12+7x=-2x+3x

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Solution for 12+7x=-2x+3x equation:



12+7x=-2x+3x
We move all terms to the left:
12+7x-(-2x+3x)=0
We add all the numbers together, and all the variables
7x-(+x)+12=0
We get rid of parentheses
7x-x+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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