-4.2x+80=2.2x

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Solution for -4.2x+80=2.2x equation: 



-4.2x+80=2.2x

We move all terms to the left:

-4.2x+80-(2.2x)=0

We add all the numbers together, and all the variables

-4.2x-(+2.2x)+80=0

We get rid of parentheses

-4.2x-2.2x+80=0

We add all the numbers together, and all the variables

-6.4x+80=0

We move all terms containing x to the left, all other terms to the right

-6.4x=-80

x=-80/-6.4

x=12+1/2

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