7+8n=-7+n

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



7+8n=-7+n

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

8n-n+7+7=0

We add all the numbers together, and all the variables

7n+14=0

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

7n=-14

n=-14/7

n=-2

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