-9n+12=57

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Solution for -9n+12=57 equation: 



-9n+12=57

We move all terms to the left:

-9n+12-(57)=0

We add all the numbers together, and all the variables

-9n-45=0

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

-9n=45

n=45/-9

n=-5

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