/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q51. For the given expression, identi... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 2: Q51. (page 105)

For the given expression, identify the terms, like terms, coefficients, and constant terms. Then simplify the expression. (Lesson 2.3)

8+2y-1-9y+3

Short Answer

Expert verified

Value of given expression is 10-7y.

Step by step solution

01

Step-1- Terms and like terms

8+2y-1-9y+3

Parts of an expression that are added together are called terms

Therefore, the terms in given expression are 8,2y,-1,-9y,3.

The term which has the same variable part are called like terms.

Therefore, the like terms in given expression are 2y,-9y.

02

Step-2-Coefficients and constant terms

Number part of a term with a variable is called the coefficient.

Therefore, the coefficients in given expression are 2,-9.

Term independent of any variable are called constants.

Therefore, the constants in given expression are 8,-1,3.

03

Step-3-Solving given expression

8+2y-1-9y+3

On simplifying, we get

8+2y鈭�1鈭�9y+3=8鈭�1+3+2y鈭�9y8+2y鈭�1鈭�9y+3=10鈭�7y

Therefore, the value of given expression is 10-7y.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Evaluate the expression using the distributive property and mental math.8鈥�鈥�(7.02)

Game Room You are building a game room adjacent to your living room. The widths of the two rooms must be the same. There are no restrictions on the game room鈥檚 length l.

a. Write an expression for the total area of both rooms by multiplying their common width by their combined length.

b. Write a second expression for the total area by finding the area of each room separately and then adding the two areas.

c. Show that the expressions from parts (a) and (b) are equivalent.

For the given expression,identify the terms, like terms, coefficients, and constant terms. Then simplify the expression.

鈭�4k鈭�12+3k

There are 30 teams in the National Basketball Association (NBA). Each team can have a maximum of 12 healthy players plus 3 players on injured reserve. Use the distributive property to find the maximum number of players who can be in the NBA.

Use the distributive property to evaluate the expression.

6鈥�鈥�(鈥�鈥�-鈥�鈥�2.3鈥�鈥�+鈥�鈥�3.8鈥�鈥�)
See all solutions

Recommended explanations on Math Textbooks

Decision Maths

Read Explanation

Discrete Mathematics

Read Explanation

Logic and Functions

Read Explanation

Calculus

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Statistics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.