-2(1-3n)+2(n+7)=3n-n

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Solution for -2(1-3n)+2(n+7)=3n-n equation: 



-2(1-3n)+2(n+7)=3n-n

We move all terms to the left:

-2(1-3n)+2(n+7)-(3n-n)=0

We add all the numbers together, and all the variables

-2(-3n+1)+2(n+7)-(+2n)=0

We multiply parentheses

6n+2n-(+2n)-2+14=0

We get rid of parentheses

6n+2n-2n-2+14=0

We add all the numbers together, and all the variables

6n+12=0

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

6n=-12

n=-12/6

n=-2

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