Please help! simplify the expression:

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Boudhayan asked Jan 17, 2023

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Please help! simplify the expression:

Mathematics
middle-school

Boudhayan asked Jan 17, 2023

by Boudhayan

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The answer is 3 the guy above me shows how to do it

Andrew Horn answered Jan 19, 2023

by Andrew Horn

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11 votes

-20a-28 I believe is the answer!
You first distribute 7 into -2a-4, which gets -6a-14a-28. You then combine like terms -6a and -14a, to get -20a-28 which you cannot combine anymore!
Hopefully that’s correct :3

RafG answered Jan 22, 2023

by RafG

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