-7n-5n+15=n+2

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Solution for -7n-5n+15=n+2 equation: 



-7n-5n+15=n+2

We move all terms to the left:

-7n-5n+15-(n+2)=0

We add all the numbers together, and all the variables

-12n-(n+2)+15=0

We get rid of parentheses

-12n-n-2+15=0

We add all the numbers together, and all the variables

-13n+13=0

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

-13n=-13

n=-13/-13

n=1

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