-4(-3x-9)=12

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Solution for -4(-3x-9)=12 equation: 



-4(-3x-9)=12

We move all terms to the left:

-4(-3x-9)-(12)=0

We multiply parentheses

12x+36-12=0

We add all the numbers together, and all the variables

12x+24=0

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

12x=-24

x=-24/12

x=-2

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