7n-4=8+6n+7n

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Solution for 7n-4=8+6n+7n equation: 



7n-4=8+6n+7n

We move all terms to the left:

7n-4-(8+6n+7n)=0

We add all the numbers together, and all the variables

7n-(13n+8)-4=0

We get rid of parentheses

7n-13n-8-4=0

We add all the numbers together, and all the variables

-6n-12=0

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

-6n=12

n=12/-6

n=-2

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