2n+8=-2n-8

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



2n+8=-2n-8

We move all terms to the left:

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

We get rid of parentheses

2n+2n+8+8=0

We add all the numbers together, and all the variables

4n+16=0

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

4n=-16

n=-16/4

n=-4

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