Select each expression that is equivalent to 3(n+6).
2 answers:
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! :)
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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