4x-7-x+12=-7

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Solution for 4x-7-x+12=-7 equation:



4x-7-x+12=-7
We move all terms to the left:
4x-7-x+12-(-7)=0
We add all the numbers together, and all the variables
3x+12=0
We move all terms containing x to the left, all other terms to the right
3x=-12
x=-12/3
x=-4

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