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dusya [7]
3 years ago
7

Plz help will be marked BRAINLIEST!! Yed

Mathematics
2 answers:
Natasha2012 [34]3 years ago
8 0

X=−13

Distribute

Subtract

simplify

divide both sides

then simplify again to arrive at your answer.

AVprozaik [17]3 years ago
6 0
Given 3(x+7)=-12, we could do 2 things: we could distribute or divide both sides by 3. It appears that we will divide both sides by 3.

3(x+7)/3=-12/3 Divide 3 on both sides to isolate X by Division P.O.E.

x+7=-4.

Then, x+7-7=-4-7 by Subtraction P.O.E. to isolate X.

X=-11 is your answer
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