-9+2n=-39

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Solution for -9+2n=-39 equation: 



-9+2n=-39

We move all terms to the left:

-9+2n-(-39)=0

We add all the numbers together, and all the variables

2n+30=0

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

2n=-30

n=-30/2

n=-15

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