-2(3n+4)=-80

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Solution for -2(3n+4)=-80 equation: 



-2(3n+4)=-80

We move all terms to the left:

-2(3n+4)-(-80)=0

We add all the numbers together, and all the variables

-2(3n+4)+80=0

We multiply parentheses

-6n-8+80=0

We add all the numbers together, and all the variables

-6n+72=0

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

-6n=-72

n=-72/-6

n=+12

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