-3n=39.

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Solution for -3n=39. equation: 



-3n=39.

We move all terms to the left:

-3n-(39.)=0

We add all the numbers together, and all the variables

-3n-39=0

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

-3n=39

n=39/-3

n=-13

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