X3x+2=-7

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Solution for X3x+2=-7 equation:



X3X+2=-7
We move all terms to the left:
X3X+2-(-7)=0
We add all the numbers together, and all the variables
X3X+9=0
We move all terms containing X to the left, all other terms to the right
X3X=-9
X=-9/1
X=-9

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