-7n+12n=-3n-8

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Solution for -7n+12n=-3n-8 equation: 



-7n+12n=-3n-8

We move all terms to the left:

-7n+12n-(-3n-8)=0

We add all the numbers together, and all the variables

5n-(-3n-8)=0

We get rid of parentheses

5n+3n+8=0

We add all the numbers together, and all the variables

8n+8=0

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

8n=-8

n=-8/8

n=-1

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