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xz_007 [3.2K]
3 years ago
5

Select each expression that is equivalent to 3(n+6).

Mathematics
2 answers:
Tasya [4]3 years ago
5 0
Just set each expression equal to 3(n+6). If you get the same answer on both sides (x=x) then that expression is equivalent! :)
Sophie [7]3 years ago
5 0

Answer:

n=-6

Step-by-step explanation:

Equate the equation to zero

3(n+6)=0

Open the bracket

3n+18=0

Substrate 18 from both sides

3n=-18

Divide both sides by 3

n=-6

Therefore the answer to that given equation is -6

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