-3(7+2x)=12

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Solution for -3(7+2x)=12 equation: 



-3(7+2x)=12

We move all terms to the left:

-3(7+2x)-(12)=0

We add all the numbers together, and all the variables

-3(2x+7)-12=0

We multiply parentheses

-6x-21-12=0

We add all the numbers together, and all the variables

-6x-33=0

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

-6x=33

x=33/-6

x=-5+1/2

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