-72=6(n+-20)

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Solution for -72=6(n+-20) equation: 



-72=6(n+-20)

We move all terms to the left:

-72-(6(n+-20))=0

We add all the numbers together, and all the variables

-(6(n-20))-72=0



We calculate terms in parentheses: -(6(n-20)), so:

6(n-20)

We multiply parentheses

6n-120

Back to the equation:

-(6n-120)



We get rid of parentheses

-6n+120-72=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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