7n-8n+8=n+4

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Solution for 7n-8n+8=n+4 equation: 



7n-8n+8=n+4

We move all terms to the left:

7n-8n+8-(n+4)=0

We add all the numbers together, and all the variables

-1n-(n+4)+8=0

We get rid of parentheses

-1n-n-4+8=0

We add all the numbers together, and all the variables

-2n+4=0

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

-2n=-4

n=-4/-2

n=+2

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