12+3(x-4)+3x=12

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Solution for 12+3(x-4)+3x=12 equation:



12+3(x-4)+3x=12
We move all terms to the left:
12+3(x-4)+3x-(12)=0
We add all the numbers together, and all the variables
3x+3(x-4)=0
We multiply parentheses
3x+3x-12=0
We add all the numbers together, and all the variables
6x-12=0
We move all terms containing x to the left, all other terms to the right
6x=12
x=12/6
x=2

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