86=6(7-n)-4

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Solution for 86=6(7-n)-4 equation: 



86=6(7-n)-4

We move all terms to the left:

86-(6(7-n)-4)=0

We add all the numbers together, and all the variables

-(6(-1n+7)-4)+86=0



We calculate terms in parentheses: -(6(-1n+7)-4), so:

6(-1n+7)-4

We multiply parentheses

-6n+42-4

We add all the numbers together, and all the variables

-6n+38

Back to the equation:

-(-6n+38)



We get rid of parentheses

6n-38+86=0

We add all the numbers together, and all the variables

6n+48=0

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

6n=-48

n=-48/6

n=-8

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