-7n+7n+15=n+8

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Solution for -7n+7n+15=n+8 equation: 



-7n+7n+15=n+8

We move all terms to the left:

-7n+7n+15-(n+8)=0

We add all the numbers together, and all the variables

-(n+8)+15=0

We get rid of parentheses

-n-8+15=0

We add all the numbers together, and all the variables

-1n+7=0

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

-n=-7

n=-7/-1

n=+7

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