-9n+12=-8n-17

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Solution for -9n+12=-8n-17 equation: 



-9n+12=-8n-17

We move all terms to the left:

-9n+12-(-8n-17)=0

We get rid of parentheses

-9n+8n+17+12=0

We add all the numbers together, and all the variables

-1n+29=0

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

-n=-29

n=-29/-1

n=+29

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