X=3x+5x-6+90

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Solution for X=3x+5x-6+90 equation:



X=3X+5X-6+90
We move all terms to the left:
X-(3X+5X-6+90)=0
We add all the numbers together, and all the variables
X-(8X+84)=0
We get rid of parentheses
X-8X-84=0
We add all the numbers together, and all the variables
-7X-84=0
We move all terms containing X to the left, all other terms to the right
-7X=84
X=84/-7
X=-12

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