80-3x=20+2x

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Solution for 80-3x=20+2x equation: 



80-3x=20+2x

We move all terms to the left:

80-3x-(20+2x)=0

We add all the numbers together, and all the variables

-3x-(2x+20)+80=0

We get rid of parentheses

-3x-2x-20+80=0

We add all the numbers together, and all the variables

-5x+60=0

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

-5x=-60

x=-60/-5

x=+12

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