-4x+84=4

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Solution for -4x+84=4 equation:



-4x+84=4
We move all terms to the left:
-4x+84-(4)=0
We add all the numbers together, and all the variables
-4x+80=0
We move all terms containing x to the left, all other terms to the right
-4x=-80
x=-80/-4
x=+20

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