20x-7=40x=8

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Solution for 20x-7=40x=8 equation: 



20x-7=40x=8

We move all terms to the left:

20x-7-(40x)=0

We add all the numbers together, and all the variables

-20x-7=0

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

-20x=7

x=7/-20

x=-7/20

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