-3(2+6n)=120

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Solution for -3(2+6n)=120 equation: 



-3(2+6n)=120

We move all terms to the left:

-3(2+6n)-(120)=0

We add all the numbers together, and all the variables

-3(6n+2)-120=0

We multiply parentheses

-18n-6-120=0

We add all the numbers together, and all the variables

-18n-126=0

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

-18n=126

n=126/-18

n=-7

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