-8n-15=-2n-9

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Solution for -8n-15=-2n-9 equation: 



-8n-15=-2n-9

We move all terms to the left:

-8n-15-(-2n-9)=0

We get rid of parentheses

-8n+2n+9-15=0

We add all the numbers together, and all the variables

-6n-6=0

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

-6n=6

n=6/-6

n=-1

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