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Envision Math 2.0: Grade 7, Volume 1

EM

Envision Math 2.0: Grade 7, Volume 1 View details

4. Expand Expressions

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Exercise 14 Page 211

Recall the Distributive Property.

48x-32

Practice makes perfect

We want to simplify the given expression. To do it, we will use the Distributive Property. We will distribute 8 to the terms inside the parentheses.

8(6x-4)

Distribute 8

8(6x)-8(4)

AssociativePropMult

Associative Property of Multiplication

(8*6)x-8(4)

Multiply

48x-32

Since 48x and 32 are not like terms, the expression cannot be simplified further.

Subchapter links

Do You Understand? p.210

Do You Know How? p.210

Practice & Problem Solving p.211-212

Assessment Practice p.212