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Big Ideas Math: Modeling Real Life, Grade 6
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Big Ideas Math: Modeling Real Life, Grade 6 View details
4. The Distributive Property
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Exercise 47 Page 226

Recall the Distributive Property.

7y

Practice makes perfect

We want to simplify the given expression. To do it, we will use the Distributive Property. We will distribute 7 to the terms inside the parentheses.

7(x+y)-7x
Distr

Distribute 7

7(x)+7(y)-7x
Multiply

Multiply

7x+7y-7x
CommutativePropAdd

Commutative Property of Addition

7x-7x+7y
FactorOut

Factor out x

(7-7)x+7y
SubTerm

Subtract term

(0)x+7y
ZeroPropMult

Zero Property of Multiplication

0+7y
IdPropAdd

Identity Property of Addition

7y
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Try It 2 (Page 222)
Try It 3 (Page 222)
Try It 4 (Page 222)
Try It 5 (Page 223)
Try It 6 (Page 223)
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Self-Assessment for Concepts & Skills 7 (Page 223)
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