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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 19 Page 225

Recall the Distributive Property.

18n+9

Practice makes perfect
We want to simplify the given expression. To do it, we will use the Distributive Property. We will distribute 9 to the terms inside the parentheses.
9(2n+1)
Distr

Distribute 9

9(2n)+9(1)
AssociativePropMult

Associative Property of Multiplication

(9* 2)n+9(1)
Multiply

Multiply

18n+9
Since 18n and 9 are not like terms, the expression cannot be simplified further.
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arrow_right Try It p.222-223
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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
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arrow_right Self-Assessment for Problem Solving p.224
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arrow_right Review & Refresh p.225
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