20-9x=x-20+2x

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



20-9x=x-20+2x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-9x-(3x-20)+20=0

We get rid of parentheses

-9x-3x+20+20=0

We add all the numbers together, and all the variables

-12x+40=0

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

-12x=-40

x=-40/-12

x=3+1/3

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