-x-4+3x=4

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Solution for -x-4+3x=4 equation:



-x-4+3x=4
We move all terms to the left:
-x-4+3x-(4)=0
We add all the numbers together, and all the variables
2x-8=0
We move all terms containing x to the left, all other terms to the right
2x=8
x=8/2
x=4

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