X-9+7x=39

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Solution for X-9+7x=39 equation:



X-9+7X=39
We move all terms to the left:
X-9+7X-(39)=0
We add all the numbers together, and all the variables
8X-48=0
We move all terms containing X to the left, all other terms to the right
8X=48
X=48/8
X=6

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