3(x+2)=9x+12

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



3(x+2)=9x+12

We move all terms to the left:

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

We multiply parentheses

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

We get rid of parentheses

3x-9x-12+6=0

We add all the numbers together, and all the variables

-6x-6=0

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

-6x=6

x=6/-6

x=-1

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