12+3(-3x-6)=6x-9

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Solution for 12+3(-3x-6)=6x-9 equation: 



12+3(-3x-6)=6x-9

We move all terms to the left:

12+3(-3x-6)-(6x-9)=0

We multiply parentheses

-9x-(6x-9)-18+12=0

We get rid of parentheses

-9x-6x+9-18+12=0

We add all the numbers together, and all the variables

-15x+3=0

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

-15x=-3

x=-3/-15

x=1/5

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