What is -3(2m-5)-(2m+6)

asked Sep 24, 2021 60.6k views

3 votes

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2 votes

Answer:

-8m+9

Explanation:

-3(2m-5)-(2m+6)

Multiply 3 by the number within the first pair of parentheses

-6m+15-(2m+6)

Multiply -1 by the numbers within the 2nd pair of parentheses

-6m+15-2m-6

Add like terms

-8m+9

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