2x-20=9x-50

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Solution for 2x-20=9x-50 equation: 



2x-20=9x-50

We move all terms to the left:

2x-20-(9x-50)=0

We get rid of parentheses

2x-9x+50-20=0

We add all the numbers together, and all the variables

-7x+30=0

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

-7x=-30

x=-30/-7

x=4+2/7

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