3x+20=9x-9

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Solution for 3x+20=9x-9 equation: 



3x+20=9x-9

We move all terms to the left:

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

We get rid of parentheses

3x-9x+9+20=0

We add all the numbers together, and all the variables

-6x+29=0

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

-6x=-29

x=-29/-6

x=4+5/6

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