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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-9x-9(x-2)=0

We multiply parentheses

-9x-9x+18=0

We add all the numbers together, and all the variables

-18x+18=0

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

-18x=-18

x=-18/-18

x=1

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