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Chapter 1: Q71. (page 46)

Simplify each expression.

6a-2b-3a+9b

Short Answer

Expert verified

The answer is 3a+7b.

Step by step solution

01

– Commutative property of addition.

Apply the commutative property of addition to the given expression.

6a-3a-2b+9b

02

– Distributive property.

Apply the distributive property to the obtained expression in step 1.

6-3a+-2+9b
03

– Description of step.

Simplify the expression obtained in the step 2.

3a+7b

Therefore, the answer is3a+7b.

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