-15-n=2n+6

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Solution for -15-n=2n+6 equation: 



-15-n=2n+6

We move all terms to the left:

-15-n-(2n+6)=0

We add all the numbers together, and all the variables

-1n-(2n+6)-15=0

We get rid of parentheses

-1n-2n-6-15=0

We add all the numbers together, and all the variables

-3n-21=0

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

-3n=21

n=21/-3

n=-7

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