X-9=-2x+72

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Solution for X-9=-2x+72 equation:



X-9=-2X+72
We move all terms to the left:
X-9-(-2X+72)=0
We get rid of parentheses
X+2X-72-9=0
We add all the numbers together, and all the variables
3X-81=0
We move all terms containing X to the left, all other terms to the right
3X=81
X=81/3
X=27

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