3(x+8)-9=-3x-12

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Solution for 3(x+8)-9=-3x-12 equation: 



3(x+8)-9=-3x-12

We move all terms to the left:

3(x+8)-9-(-3x-12)=0

We multiply parentheses

3x-(-3x-12)+24-9=0

We get rid of parentheses

3x+3x+12+24-9=0

We add all the numbers together, and all the variables

6x+27=0

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

6x=-27

x=-27/6

x=-4+1/2

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