-3n-12=n+4

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Solution for -3n-12=n+4 equation: 



-3n-12=n+4

We move all terms to the left:

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

We get rid of parentheses

-3n-n-4-12=0

We add all the numbers together, and all the variables

-4n-16=0

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

-4n=16

n=16/-4

n=-4

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