-n+12=3n-8

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Solution for -n+12=3n-8 equation: 



-n+12=3n-8

We move all terms to the left:

-n+12-(3n-8)=0

We add all the numbers together, and all the variables

-1n-(3n-8)+12=0

We get rid of parentheses

-1n-3n+8+12=0

We add all the numbers together, and all the variables

-4n+20=0

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

-4n=-20

n=-20/-4

n=+5

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