3(2n+5)+4=(-12)

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Solution for 3(2n+5)+4=(-12) equation: 



3(2n+5)+4=(-12)

We move all terms to the left:

3(2n+5)+4-((-12))=0

We add all the numbers together, and all the variables

3(2n+5)+16=0

We multiply parentheses

6n+15+16=0

We add all the numbers together, and all the variables

6n+31=0

We move all terms containing n to the left, all other terms to the right

6n=-31

n=-31/6

n=-5+1/6

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