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-3(4x-2)=-12
We move all terms to the left:
-3(4x-2)-(-12)=0
We add all the numbers together, and all the variables
-3(4x-2)+12=0
We multiply parentheses
-12x+6+12=0
We add all the numbers together, and all the variables
-12x+18=0
We move all terms containing x to the left, all other terms to the right
-12x=-18
x=-18/-12
x=1+1/2
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