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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 40 Page 226

Recall the Distributive Property.

3d+1

Practice makes perfect

We want to simplify the given expression. To do it, we will use the Distributive Property to factor out d from the two variable terms.

4d+9-d-8
CommutativePropAdd

Commutative Property of Addition

4d-d+9-8
IdPropMult

Identity Property of Multiplication

4d-1d+9-8
FactorOut

Factor out d

(4-1)d+9-8
AddTerms

Add terms

3d+9-8
SubTerm

Subtract term

3d+1

Since 3d and 1 are not like terms, the expression cannot be simplified further.

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Try It 2 (Page 222)
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Try It 4 (Page 222)
Try It 5 (Page 223)
Try It 6 (Page 223)
arrow_right Self-Assessment for Concepts & Skills p.223
Self-Assessment for Concepts & Skills 7 (Page 223)
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