7x-3x+20=-8

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Solution for 7x-3x+20=-8 equation:



7x-3x+20=-8
We move all terms to the left:
7x-3x+20-(-8)=0
We add all the numbers together, and all the variables
4x+28=0
We move all terms containing x to the left, all other terms to the right
4x=-28
x=-28/4
x=-7

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