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Chapter 1: Q31. (page 45)

Simplify each expression. If not possible, write simplified.

7m+7-5m

Short Answer

Expert verified

The simplified expression of 7m+7-5mis 2m+7.

Step by step solution

01

Step 1. Identify the like terms.

Like terms are the terms having the same variables with the same power.

The given expression has mas like terms.

02

Step 2. Combine the like terms.

7m+7-5m=7m-5m+7AssociativeProperty

03

Step 3. Simplify the expression.

A simplified expression does not contain any like terms or parentheses.

7m+7-5m=7m-5m+7Subtract=2m+7

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