-3n+4=n-8

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Solution for -3n+4=n-8 equation: 



-3n+4=n-8

We move all terms to the left:

-3n+4-(n-8)=0

We get rid of parentheses

-3n-n+8+4=0

We add all the numbers together, and all the variables

-4n+12=0

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

-4n=-12

n=-12/-4

n=+3

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