2n+4=-8-2n

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Solution for 2n+4=-8-2n equation: 



2n+4=-8-2n

We move all terms to the left:

2n+4-(-8-2n)=0

We add all the numbers together, and all the variables

2n-(-2n-8)+4=0

We get rid of parentheses

2n+2n+8+4=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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