X=3x-8-12x

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Solution for X=3x-8-12x equation:



X=3X-8-12X
We move all terms to the left:
X-(3X-8-12X)=0
We add all the numbers together, and all the variables
X-(-9X-8)=0
We get rid of parentheses
X+9X+8=0
We add all the numbers together, and all the variables
10X+8=0
We move all terms containing X to the left, all other terms to the right
10X=-8
X=-8/10
X=-4/5

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