-3n+7n-12=6n+2n

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Solution for -3n+7n-12=6n+2n equation: 



-3n+7n-12=6n+2n

We move all terms to the left:

-3n+7n-12-(6n+2n)=0

We add all the numbers together, and all the variables

-3n+7n-(+8n)-12=0

We add all the numbers together, and all the variables

4n-(+8n)-12=0

We get rid of parentheses

4n-8n-12=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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