4+3n+n=-8

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Solution for 4+3n+n=-8 equation: 



4+3n+n=-8

We move all terms to the left:

4+3n+n-(-8)=0

We add all the numbers together, and all the variables

4n+12=0

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

4n=-12

n=-12/4

n=-3

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