-12+5n=-8+7n

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Solution for -12+5n=-8+7n equation: 



-12+5n=-8+7n

We move all terms to the left:

-12+5n-(-8+7n)=0

We add all the numbers together, and all the variables

5n-(7n-8)-12=0

We get rid of parentheses

5n-7n+8-12=0

We add all the numbers together, and all the variables

-2n-4=0

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

-2n=4

n=4/-2

n=-2

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