3 (x+4) + 7x combining like terms

asked Dec 4, 2020 634 views

3 votes

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Answer:

10x+12

Explanation:

we have

3(x+4)+7x

step 1

Apply distributive property

3(x+4)+7x=3(x)+3(4)+7x

3(x)+3(4)+7x=3x+12+7x

step 2

Combine like term

3x+12+7x=(3x+7x)+12

(3x+7x)+12=10x+12

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