-3(2n+3)-4=8

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Solution for -3(2n+3)-4=8 equation: 



-3(2n+3)-4=8

We move all terms to the left:

-3(2n+3)-4-(8)=0

We add all the numbers together, and all the variables

-3(2n+3)-12=0

We multiply parentheses

-6n-9-12=0

We add all the numbers together, and all the variables

-6n-21=0

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

-6n=21

n=21/-6

n=-3+1/2

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