3n+8=-n

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Solution for 3n+8=-n equation: 



3n+8=-n

We move all terms to the left:

3n+8-(-n)=0

We add all the numbers together, and all the variables

3n-(-1n)+8=0

We get rid of parentheses

3n+1n+8=0

We add all the numbers together, and all the variables

4n+8=0

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

4n=-8

n=-8/4

n=-2

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