B = 4g+3. Write a verbal expression for: 2a + 6 a.) Solution \n (a) The key words are more than. He gets x dollars, but What are variables? An algebraic expression is a concise way of describing mathematical objects through the use of numbers, variables (letters), and arithmetic operations such as addition, subtraction, multiplication, and division. Direct link to Mmesoma Nwabuwa's post This stuff is pretty easy, Posted 6 years ago. You had $20 but spent d dollars on ice cream. Select your answer by clicking on its button. Solution. Some examples of common phrases and corresponding expressions that involve addition are: If x is 2, then the expression 9 + x has a value of 11. Find the total cost of the trip if there are 56 students going on the trip. Which expressions will give the perimeter of the pool? It should be3+x. Note that an expression doesn't need to include a variable to be an expression. answer as an integer or as a decimal rounded to the nearest tenth. What expression would be: In English: An integer is an arithmetic expression. 0. An algebraic expression is a mathematical expression that consists of variables, numbers and operations. We can write a context-free grammar (CFG) for the language of (very simple) arithmetic expressions involving only subtraction and division. Creative Commons Attribution/Non-Commercial/Share-Alike. It's just a number with a different name. 1. x x. So, the phrase. 3 answers. Advertisement Advertisement Video transcript. The difference between a number and 7 is . Instead of writing M-I-N-U-S, I could write j minus 15. Answer this Question. Direct link to fermul4807's post *_Anybody know what app h, Posted a year ago. B Just simple adding 8+g? 11 more than the product of 3 and y: 3y + 11: 6 less than the quotient of c and 10 ( c / 10 ) 6: 3 minus the product of 5 and a number: 3 5x: the sum of 5 and the quotient of z and 7 write. how do I make the division symbol on the computer. far you actually went. If you're seeing this message, it means we're having trouble loading external resources on our website. Direct link to Halo the Starky (MDC2005)'s post 48 Chocolate Chip Cookies, Posted 7 years ago. How to write regular expression? They each ordered the same meal and at the end of lunch, they gave the waitress a $10 tip. And we have to put this in algebraic form . In the problem above, the variable g represents the number of groups in Ms. Jensen's class. algebraic expression $ \dfrac{4} {a + 7} $. so, omg thx so much steve 12 fewer than h hats 6. :), Why do you talk in this ducument that 3 more than x is x+3? A player scored 5 more points than Rodger. Posted 6 years ago. A number added to 5. You can ask a new question or browse more math questions. study resourcesexpand_more. (iv) 4 is added to twice of a number(x). So I just took it and although its a practice, idc Im putting the answers :) This is for Connexus 6th grade!! Both of them would be 11 more than a. Answer: x + 6 Still stuck? Write an expression to represent the following scenario: Six dogs more than d dogs. Transcribed Image Text: Expressions With More Than One Operation (6-7) Write the algebraic expression that represents the following: a. c. The quotient of 3 and a number z 3 z, or 3 z The phrase "quotient of" means division. it with math symbols instead of writing the word minus. Translate the following phrases into algebraic or numeric expressions. Sal writes an expression to represent 11 more than a. Direct link to Kim Seidel's post When using multiplication, Posted 5 years ago. Comment 1. Writing expressions with variables (practice) The core idea in algebra is using letters to represent relationships between numbers without specifying what those numbers are! If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. The expressions can be written as verbal phrase or algebraic expression. 3. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. A recycling plant recycles 2 tons of cans yesterday. September 15, 2020. Do my homework now. Question. A fourth of a number y. In the problem above, x is a variable. Identify Expressions and Equations. Solution : Write a word equation based on the situation. c) Find the integers. 14 more than a number x x+ 14 The phrase "more than" means addition. How to Write Algebraic Expressions for Situations? The phrase six less than twice y can be represented by the algebraic expression. Write the phrase five dollars less than . dot right over here, do 7 times r like that. Direct link to VIOLET9364's post At 6:38 what is the answe. Solution:Leterepresent the number of employees in the company. Direct link to sfety 21(offline)'s post *soactually using vari, Posted 6 years ago. Now take the product of -8 and that expression and then add 6. Direct link to jennifer's post Why do you talk in this d, Posted 6 years ago. Your teacher split c pieces of candy among 23 students. So for the given phrase " 6 more than y " , the required algebraic expression is, This site is using cookies under cookie policy . it's not like he just walks away with x, I means, So it says "Write an expression to represent 11 more than a." Denise G. Explain the difference between "4 times the sum of x and y" and "the sum of 4 times x and y." 4 times the sum of x and y would be 4 times the amount x and y where as the sum of 4 times x and y would be 4 times x plus y We have textbook solutions for you! Eighty-five less than x X nent |_sendi-vixi? 17. Review related articles/videos or use a hint. Likewise, we are already given a number $6$ which is going to be incremented by a variable $c$, an be expressed as the algebraic expression, Write an algebraic expression for the given, represent the unknown positive number. First consider the expression for Posted 3 years ago. he does get the x dollars, but he had to pay something However, depending on the word problem, there are exceptions. little dot symbol here. c) -6 plus the product of -1 and x. However, my advice would just be trial&error/guess&check. Solution:Let x represent the number of hours the electrician works in one day. Let's do a few more of these. 3. b) Quotient of 173 and b d) 173 more than b. This kind of problem requires the understanding of the keywords that are used in mathematics as a way to express algebraic terminology.Similarly, some problems are so designed that they require verbal . Now we choose 1, I chose . Let the unknown number be the variable x. The length is 5 more than 3 times the width, as shown. And we have to put this in algebraic form . Now from there, I'm afraid that I'm not much help! You can specify conditions of storing and accessing cookies in your browser. 2.3 Solving Equations Using the Subtraction and Addition Properties of Equality. Solution: To make this much easier to understand, we are going to divide this phrase into two parts. Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression, an expression with a variable. 4) The number of cents in d dimes is 120. Same as you would say m decreased by 2 is m-2. Subjects. tutor. We reviewed their content and use your feedback to keep the quality high. 11. 6. Example 1: Write an algebraic expression for the math phrase " 3 more than twice a number". Write your answer as an expression. An algebraic expression is a mathematical phrase that contains a combination of numbers, Just supposed to write that in an expression. Write an expression that represents the measure of the third side. Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression (an expression with a variable). Solve the system by graphing. Roman weighs w kg. 150 decreased by the quantity of 6 plus b. Algebraic expression will be: . If you , Posted 5 years ago. Let the unknown number be the variable x. Scroll down the page for more examples and explanations. please and thank you. Seven multiplied by x can be written as 7x. "Write an expression to 6 less than the quotient of z divided by 3 8. twice a number k plus the quantity s minus 2 9. Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression (an expression with a variable). Gaddie. Example 1: Write an algebraic expression for the math phrase " 3 more than twice a number". A small blue dot has been painted on the tread of the rear tire. Choose variable (s) to represent the unknown (s). An algebraic expression is a mathematical expression that consists of numbers, variables and operators, and its value can change. Direct link to kharris's post What is this? 6. Notice that the phrase "decreased by" tells us to use subtraction. Half of a number is 16. evenly among the p players. Solution: To make this much easier to understand, we are going to divide this phrase into two parts. Click the icon for a diagram of the pool. Six less than p __p 6___ Write the phrase five dollars less than Jennifer earned as an algebraic expression. Phrase To Algebraic Expression To write an expression, we often have to interpret a written phrase. Let g represent the amount of snow in Greenville. Write an algebraic expression for the total cost of the trip. 2.4 Find Multiples and Factors. Choose a programming language or tool that supports regex, such as Python, Perl, or grep. We can write the algebraic expression as n + 4. What is the speed of the blue dot when it is 0.80 m above the road? Select your answer by clicking on its button. Write an expression for the number of quarters Paulo in terms of the number of quarters Marie has. a. IT MAY NOT BE CORRECT FOR YOU IF ITS A DIFFERENT YEAR, AND, SOME TEACHERS ARE STARTING TO NOTICE JISKHA! Learn how to write basic expressions with variables to describe situations described in word problems. answered 09/10/19, Algebra, College Algebra, Prealgebra, Precalculus, GED, ASVAB Tutor, More than translates to addition. Direct link to Kim Seidel's post "p - 6" and "-6 + p" are , Posted 6 years ago. Tom spends some money (m) at the candy store and $13 at the arcade. 2.5 less than a number d 3. When writing algebraic expressions, the words 'more than' means to add. Algebraic Expressions. Step 1: define your variable (letter), if one is not given in the . IM ALIVE PEOPLE So, the verbal expression $6$ less than the positive number $a$ can be composed as the algebraic expression $ 6 a $. Yes. 3 more runs than Pirates scored P + 3 9. learn. 8x 2. 1 Answer Hriman . We got it right. Just like any language, math has a way to communicate ideas. Let's look at an example in which we use a variable. By using simple language and breaking the equation down . 1 See answer Advertisement Ari123527 Answer:4/x+6 Step-by-step explanation: qotient= division 6 more than means adding 6 to 4/x good thx Advertisement Advertisement 12-5 It looks like nothing was found at this location. All Rights Reserved. The problem is that its very confusing for which order I should put the problem in. So they tell us Susie ran a race. Prepositional phrases break up the expressions into pieces. Example 2:Write each phrase as an algebraic expression. Experts are tested by Chegg as specialists in their subject area. -5 plus the quantity of 4 times x Write an algebraic expression to represent the verbal expression 7 less than a number. ok so i got a question, 8 increased by g. Simple right? It', Posted 4 years ago. B. Abby baked 48 cookies and divided them evenly into bags. 2x-14=42. b. Write an expression to represent the following scenario: Six dogs more than d dogs. Here's how to write regular expressions: Start by understanding the special characters used in regex, such as ".", "*", "+", "?", and more. The symbols 17 + x = 68 form an algebraic equation. When using multiplication, it is possible. A number yminus 75 y 75 The phrase "minus" means subtraction. was $105, he wins $105, but if he had to spend $100 The number (x) in: "3 more than twice a number is 7" is what we are solving here. BTS sucks kpop sucks the only kpop song I will respect is gangdam style, bts bad kpop bad only kpop i will respect is gangdam style. division are: Some examples of common phrases and corresponding expressions that involve Write the phrase as an expression. So that's how much money each First week only $4.99! player actually receives. His father weighs 5 kg. Can it also be written as x7, since multiplication is commutative? Draw a number line to represent the inequality m < 0. Write each statement as an algebraic expression. 8 divided by e 7. Algebra Expressions, Equations, and Functions Variable Expressions. Write an expression for the number of fives. the tall man aboriginal spirit; metadata api request failed: component conversion failed: file_ended; caleb foote sandlot Example #1 6 more than n Key word : more than More than indicates addition. The electrician's earnings can be represented by the following algebraic expression: Summary:Avariableis a symbol used to represent a number in an expression or an equation. Example 2 : Write an algebraic expression to represent the situation. We have a new and improved read on this topic. arrow_forward. 6) One train travels 3 miles more than twice the distance another train travels. All rights reserved. | Contact Us | Privacy Policy | Terms of Use. A simple example of an expression is 2 + 3. Write an algebraic expression to represent the verbal expression the square of a number decreased by the product of 5 and the number. Step 2: So, the statement "y less than or equal to 6" translates to. Math Write an expression to represent 4 more than the product of 3 and a number X alegebra Translate the sentence into an inequality. These were some pretty easy questions. DISCLAIMER! Your brother is twice as tall as your sister. Phil received a prize of x 6 less than the product of 2 times a number c.) 6 more than the quotient of 2 and a number 4. MORE THAN. Some examples of common phrases and corresponding expressions that involve Is it multipilying or what? I hope this answers your question, nine less than the quotient of twice a number and four. Try it! phrase. I just want to say ik that I cant teell you what to do but if I where you I would try to study more and cheat less. Write an algebraic expression for the following. 6 a number d..d x 6 Example 2: Write each sentence as an algebraic equation. But I'll try to help you. Solve Problem Submission count: 10K The idea is simple to try all numbers x starting from 2 to square root of n (given number). To write an expression, we often have to interpret a written phrase. If she made 100 sugar A So it says "Write an expression to represent 11 more than a." Well you could just have a but if you want 11 more than a, you would wanna add 11 so you could write that as a plus 11. Other types of algebraic expressions are: Numeric . This kind of problem requires the understanding of the keywords that are used in mathematics as a way to express algebraic terminology. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. you can do with a variable. Pick 2 random numbers that add up to 7,000 and plug them in to the equation for part B as the values for x and y, and see what answer your equation yields. Write your pattern using the special characters and literal characters. 15 less than x3 is x3 15. five more than the quotient of a number and 4 62/87,21 Let the number be x. Eight more than x _x - 8_. problem solver below to practice various math topics. This is a lot of fun. It's not incorrect, but it's going to turn heads. Direct link to vusingh's post $324/x is the expression, Posted 5 years ago. 2. So they had $548, and they Direct link to Viswajeeth G K's post Seven multiplied by x can, Posted 5 years ago. We have the n sweets in the jar and 4 more. a little bit of practice, and I encourage you to do this exercise so you get a lot more practice. Some basic mathematical operators are +, -, x and /. You asked a friend to think of a nonnegative number, add two to the number, square the number,. can be written as the algebraic expression. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. For the second part, we are given a number $b$. Direct link to Alex's post Yes. Why use math if we can describe things in words? You had $20 but spent d dollars on ice cream. An expression can serve as a statement on its own. less than 3 times Roman's weight. Julie has $50, which . Kai's score on a test was 12 points greater than Julia's score. Write an expression to represent "2 more than a number" Writing Expressions Practice. Translate the phrase into an algebraic expression. Write an algebraic expression to represent the . On either side of the triangle, there are two expressions, one being 5n + 6 and 4n + 5. sits higher than a decimal, and it means multiplication, gets confused with x when you're using x as a variable so that's why this is a lot more useful. The sum of twice c and10. Direct link to ayae's post I'ts pretty easy once you, Posted 5 years ago. So, the verbal expression 6 more than the product 2 times a can be used to describe the algebraic expression 2 a + 6. The given phrase is 6 more than y . Write an expression for the given phrase. We can represent it by any letters of the alphabet. Mark the text by underlining key words, and then write an expression using variables and numbers for each statement below. 12/10/22. 6 more than x. x decreased by 12. The square of x is x2. Direct link to Kim Seidel's post Quotient means division. Alright, if we're trying to We got it right. Write an expression using a variable to represent each situation. No matter how beautiful, awe-inspiring, or unexpected an AI-generated artwork is, we cannot currently call it creative because we cannot - yet - assign agency to machines, writes Dustin Stokes and Elliot Samuel Paul. The number of boys is equal to three more than four times the number of girls in the class. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? Add the first number 6 to the second number n The algebraic expression is n + 6 Notice that we added 6 to n and not n to 6. mrsburel. 21 decreased by a number x. For example, " 3 3 more than x x " How to Write Equations from Word Problems? The value of this number can vary (change). represent 8 divided by d." So we could write it as That would be correct. This problem aims to find an algebraic expression for a given verbal expression, using the knowledge of simple mathematics and some commonly known algebraic and arithmetic techniques.. A is usually indicated by the plus symbol $+$, is going to be used in this problem, . and these words are really code for very specific mathematical symbols. For the expression, h 7, we can write that as: h is divided into 7 equal parts or the quotient of h and 7 Directions for questions 1-5: Write an algebraic expression for the phrase. A hotel manager is adding a tile border around the hotel's rectangular pool. For every x, try x^y where y starts from 2 and increases one by one until either x^y becomes n or greater than n. Below is the implementation of the above idea. Writing expressions Example 1. Also, calculate the angular speed of the tires. Let's do one more. Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. In 1-10, write an algebraic expression for each situation. It's multiplication and the reason why once you start doing Alright, his net winnings, okay. times the number of hours. the difference between the product of four and a number and 6 $16:(5 the product of the square of a number and 8 $16:(5 8x2 fifteen less than the cube of a number $16:(5 x 3 15 five more than the quotient of a number and 4 $16:(5 Write a verbal sentence to represent each . is giving us the net. Direct link to Ian Pulizzotto's post Lets call a number x. more than x _x -8 6. Write a verbal sentence to represent each equation. add, subtract, multiply, divide. b decreased by c squared. Example 1:Write each phrase as a mathematical expression. 5. Direct link to Jo21Mixels's post Wouldn't it be commutativ, Posted 6 years ago. I have a problem with sentence problem like this:Write an expression for ", because it says "8 less than", that means that 8 is supposed to be subtracted from whatever part of the expression is after it, so the answer would be 7x-8. - Let's do a few examples A number increased by nine is fifteen. How do you find an expression that represents the area of a rectangle? Direct link to odionicio's post What do you put when it s, Posted 5 years ago. If you're seeing this message, it means we're having trouble loading external resources on our website. How much of money did each, I guess you'd say how much money, not how much of money, it's a grammatical error. Got that right. 2.1 Use the Language of Algebra. a total of 50 cookies. In these lessons, we will learn how to write algebraic expressions for word problems. is it possible to put the variables before the number in the equation when using multiplication. algebra, you use this symbol instead of that kind of The price of pears, p, is $1.49 per pound. Now we choose a symbol now these are the main 5 symbols used in mathematics, plus/add, subtract/minus multiply division and exponent. If x is 2, then the expression9 + xhas a value of 11. Direct link to DhAnViN NaMiNeNi's post you use a fraction symbol, Posted 2 years ago. "Write an expression to they're gonna split it, so I'm just gonna go backslash here, or I literally could have just clicked on this as well, 548 divided by p. I'm gonna divide the They tell us the operation is addition. And to all of yall posting what you say on self writing questions, be careful too. a) The sum of -7 and the quantity 8 times x The ages change ("vary") but the 3 years between them always stays the same ("constant"). Direct link to Kim Seidel's post It means addition :/, aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa. Using x, write an expression for the number of cookies that were left. well, how do you write Let x be the amount on the card. Direct link to Patsy Froneberger's post how do I make the divisio, Posted 2 years ago. Write an algebraic expression for: 6 more than a number c. Write each problem below as an equation. Oh, it's 6 divided by b. Alright, same thing. Watch Sal write a few more complicated expressions, subtracted, minus, difference, less than, decreased by. enter the tournament, so for example, if x For example, the phrase " 2 2 more than 5 5 " can be written as the expression 2 + 5 2+5. what algebraic expression represent six less than half a number. Similarly, some problems are so designed that they require verbal expressions such that an algebraic expression is already given. Direct link to Tyrel Coletti's post how is this so post to he, Posted 2 years ago. 3) Write an expression to represent how much a realtor will earn at a 6% commission on a house that costs x dollars. Let k represent Kai's score. Let me check my answer. be 148 total cookies. c) b times 173 And we have to put this in algebraic form . 5 less than the product of 3 and a number, twice the difference between a number and 9. 1929 wheat penny. Nadine scored five points more than Mark. Write your answer in the box. 16 - x c.) x + 16 d.) x - 16 4.) You could get into deep truble and possibly have to restart everything if the teacher found out. For example, the phrase 6 added to some number can be written as the expression 6 more than x would be 6+x. The commutative property of addition tells use the 2 expressions are identical. No packages or subscriptions, pay only for the time you need. For the first part, let $a$ represent the unknown positive number. Write an expression for the total number of . Firstly, we know that the value of x and the value of y have to add up to 7,000. Write an expression for y y yy more than 7 7 77. Translate the phrase into an algebraic expression. Analgebraic expressionis a mathematical expression that consists of variables, numbers and operations. Creative Commons Attribution/Non-Commercial/Share-Alike. March 3, 2021. Report. write that as five t. Five t literally means five times t. Now another way you could have done it is you could have used this Let x represent the width of the pool, in feet. 2 is less than or equal to 18 divided by 6; 2 is less than or equal to the quotient of eighteen and six. multiplication are: Some examples of common phrases and corresponding expressions that involve Think of the word expression as a task to be completed by a computation. Write two expressions that represent the perimeter of the pool. Add your answer and earn points. The difference between six times a number and two Page 1 of 14 REVISED 2/4/2020 b. - [Voiceover] Let's do some examples of the writing expressions with variables exercise. Direct link to Keyontae Sykes's post Easy, first get 2 numbers, Posted 3 years ago. Practice Test. For example, the phrase "two more than five" can be written as the expression . But why? b) Take the quantity -3 times x and then add 1. the sum of 7 and the product of -2 and x 8 + g. Everything you can do with a number (add, subtract, multiply, divide, exponentiate, etc.) 6 more than x would be 6+x. Upvote 0 Downvote. Mathematical equations can often be confusing, but there are ways to make them clearer. Please help me I cant seem to solve this question! Write your answer in the box. _____ 1. Write an algebraic expression that represents "9 minus the quantity y divided by 7.". Your Answer. 3. im going to universal studios next week any tips? Likewise, we are already given a number $6$ which is going to be incremented by a variable $c$. Hence, the equation "x - 47 = 18" represents the given situation. Product is multiplication, more or add or increase is addition, less or decrease is subtraction, and split or quotient is division. translate each English phrase into an algebraic expression, and use n to represent the unknown. , Posted 4 years ago. The algebraic expression is 8 x2. higher than a decimal. You'll eventually run into a teacher who won't accept it. Sometimes in math, we describe an expression with a phrase. Direct link to jaliala tucker's post do it matter how you wrig, Posted a day ago. The value of this number can change. Example 3:Write each phrase as an algebraic expression using the variable n. Example 4:A small company has $1000 to distribute to its employees as a bonus. 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. Thanks! Identify the operations on the variables. Let's do a few more of these. Start your trial now! how is this so post to help me with Algerbraic Expressions?? Step 1: define your variable (letter), if one is not given in the . five times t, it makes sense. 2) The length of a rectangle is 3 feet less than 4 times its width. The value of x is 3 more than half the value of y. a. a. example: You have 3 times as much money as Maria. How many dogs does Anna-Marie have? The product of 6 and co bns d to touborg erf zsmit avia 8. This is asking you for the division of 9 and c. Does that help? The current in a wire varies with time according to the relation $I=55A-\left(0.65\dfrac{A}{s^2}\right)t^2$. 6 less than half a number algebraic expression - Ten more than x x + 10. Define any variables used. For the third part, we are again given a number $a$. Solution: Step 1: 9 minus the quantity y is 9 - b. Exercises Directions: Choose the algebraic expression that correctly represents the phrase provided. what does increased by mean? Direct link to Sunaira Sohail's post Please help me I cant se, Posted 3 years ago. The number of quarters Paulo has is 3 times the quantity of 5 fewer than the number of quarters Marie has. So, the verbal expression $4$ divided by the summation between the number $a$ and $7$ can be composed as the algebraic expression $ \dfrac{4} {a + 7} $. 2 The Language of Algebra. 7(r) and 10(u) do mean "7 times r" and "10 times u", so they do answer the question correctly. cookies, then this would be 100 plus 48 which would Copyright 2020 Math Goodies. Write an expression using a variable to represent each situation. The quotient of x and 4 is . If a phrase asserts that two quantities are equal, then it is mathematically expressed by an equation. Let me walk you through this step by step. Write an expression to represent: Three minus the product of two and a number x. Kelly's test score is 6 points higher . What were Phil's net Part A Write an expression to represent the total price of the fruit. Write an algebraic expression to represent his earnings for one day. September 16, 2020. what is answer that i want. B Choose an expert and meet online. i have a boyfriend. Dialectic helps businesses and organizations improve the way people work, learn, and collaborate through person-centred design and the latest in social psychology, industrial organizational psychology, neuroscience, and behavioural economics. Would 8n + 22 be correct? We can represent it by any letters of the alphabet. Direct link to fermul4807's post Anybody know what app he , Posted 3 years ago. Write an expression that gives the weight in pounds of the lion. 5. Direct link to Hales's post what does increased by me, Posted 5 years ago. Study Resources. -(2x - 3y - 6) A: According to algebraic rules: If there is negative sign outside the parentheses then sign of each question_answer He had to pay $100 to Answer (1 of 5): y=the algebraic statement 2x=30 PREMISES y=an algebraic statement denoting "a number x doubled to get 30" CALCULATIONS A number x doubled to get 30 can be denoted by the algebraic statement: 2x=30 C.H.