3n-36+4n=-78

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Solution for 3n-36+4n=-78 equation: 



3n-36+4n=-78

We move all terms to the left:

3n-36+4n-(-78)=0

We add all the numbers together, and all the variables

7n+42=0

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

7n=-42

n=-42/7

n=-6

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