3(4x+6)=3x-9

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Solution for 3(4x+6)=3x-9 equation: 



3(4x+6)=3x-9

We move all terms to the left:

3(4x+6)-(3x-9)=0

We multiply parentheses

12x-(3x-9)+18=0

We get rid of parentheses

12x-3x+9+18=0

We add all the numbers together, and all the variables

9x+27=0

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

9x=-27

x=-27/9

x=-3

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