/*! 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} Q44. Simplify each expression.44.聽. ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 3: Q44. (page 144)

Simplify each expression.

44..

46a+5b-23a+2b

Short Answer

Expert verified

The value of the expression is 18a+16b.

Step by step solution

01

Step-1 –Concept of addition and subtraction of variables

Whether we add or subtract variables, we follow the same rule, even though they have different operation, when adding or subtracting term that have exactly the same variable. We either add or subtract the co-efficient and let the result stand with variable.

02

Step-2 –Example of addition and subtraction of variable

The examples that follow involve two or more variables.

a+3a+x+2x=4a+3x.

03

Step-2 –Evaluate the expression

To evaluate the expression we applying the concept of addition and subtraction of variables.

4(6a+5b)鈭�2(3a+2b)=24a+20b鈭�6a鈭�4b=18a+16b.

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

Explain why a system of linear equations cannot have exactly two solutions.

0.7x+0.4=0.6x+2.4

What is the first step you take when solving the

equation 3 鈭� 7(y 鈭� 4) = 38? Why is this your first

step?

13(x+5)=56

0.05n+0.10(n+7)=3.55
See all solutions

Recommended explanations on Math Textbooks

Calculus

Read Explanation

Pure Maths

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Decision Maths

Read Explanation

Discrete Mathematics

Read Explanation

Logic and Functions

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.