3x-12+3x=-6

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Solution for 3x-12+3x=-6 equation: 



3x-12+3x=-6

We move all terms to the left:

3x-12+3x-(-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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