2(9+3x)=12

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



2(9+3x)=12

We move all terms to the left:

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

We add all the numbers together, and all the variables

2(3x+9)-12=0

We multiply parentheses

6x+18-12=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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