2-4x=82.

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Solution for 2-4x=82. equation:



2-4x=82.
We move all terms to the left:
2-4x-(82.)=0
We add all the numbers together, and all the variables
-4x+2-82=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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