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Pearson Algebra 1 Common Core, 2011

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Pearson Algebra 1 Common Core, 2011 View details

7. Absolute Value Equations and Inequalities

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Exercise 93 Page 213

When distributing, which terms inside the parentheses must be multiplied by the outside term?

- m+12

Practice makes perfect

Using the Distributive Property, we can multiply each term inside the parentheses by -1.

-(m-4)+8

Distribute -1

-(m)-(-4)+8

Now that we have rewritten the expression, we can simplify our answer.

-(m)-(-4)+8

- (- a)=a

- m+4+8

Add terms

- m+12

Subchapter links

Lesson Check p.210

Practice and Problem-Solving Exercises p.211-213

Standardized Test Prep p.213

Mixed Review p.213