20x-20=x+80

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



20x-20=x+80

We move all terms to the left:

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

We get rid of parentheses

20x-x-80-20=0

We add all the numbers together, and all the variables

19x-100=0

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

19x=100

x=100/19

x=5+5/19

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