X+7-4x=28

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Solution for X+7-4x=28 equation:



X+7-4X=28
We move all terms to the left:
X+7-4X-(28)=0
We add all the numbers together, and all the variables
-3X-21=0
We move all terms containing X to the left, all other terms to the right
-3X=21
X=21/-3
X=-7

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