-90=-6(3-2n)

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Solution for -90=-6(3-2n) equation: 



-90=-6(3-2n)

We move all terms to the left:

-90-(-6(3-2n))=0

We add all the numbers together, and all the variables

-(-6(-2n+3))-90=0



We calculate terms in parentheses: -(-6(-2n+3)), so:

-6(-2n+3)

We multiply parentheses

12n-18

Back to the equation:

-(12n-18)



We get rid of parentheses

-12n+18-90=0

We add all the numbers together, and all the variables

-12n-72=0

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

-12n=72

n=72/-12

n=-6

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