2(-3x-9)+12=-30

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Solution for 2(-3x-9)+12=-30 equation: 



2(-3x-9)+12=-30

We move all terms to the left:

2(-3x-9)+12-(-30)=0

We add all the numbers together, and all the variables

2(-3x-9)+42=0

We multiply parentheses

-6x-18+42=0

We add all the numbers together, and all the variables

-6x+24=0

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

-6x=-24

x=-24/-6

x=+4

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