12=-5n-8

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Solution for 12=-5n-8 equation: 



12=-5n-8

We move all terms to the left:

12-(-5n-8)=0

We get rid of parentheses

5n+8+12=0

We add all the numbers together, and all the variables

5n+20=0

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

5n=-20

n=-20/5

n=-4

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