9x-2=20x+5=40

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Solution for 9x-2=20x+5=40 equation: 



9x-2=20x+5=40

We move all terms to the left:

9x-2-(20x+5)=0

We get rid of parentheses

9x-20x-5-2=0

We add all the numbers together, and all the variables

-11x-7=0

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

-11x=7

x=7/-11

x=-7/11

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