n+8+n=-10+n+7n

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Solution for n+8+n=-10+n+7n equation: 



n+8+n=-10+n+7n

We move all terms to the left:

n+8+n-(-10+n+7n)=0

We add all the numbers together, and all the variables

n+n-(8n-10)+8=0

We add all the numbers together, and all the variables

2n-(8n-10)+8=0

We get rid of parentheses

2n-8n+10+8=0

We add all the numbers together, and all the variables

-6n+18=0

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

-6n=-18

n=-18/-6

n=+3

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