9x+7+(-3x+20)=39

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Solution for 9x+7+(-3x+20)=39 equation: 



9x+7+(-3x+20)=39

We move all terms to the left:

9x+7+(-3x+20)-(39)=0

We add all the numbers together, and all the variables

9x+(-3x+20)-32=0

We get rid of parentheses

9x-3x+20-32=0

We add all the numbers together, and all the variables

6x-12=0

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

6x=12

x=12/6

x=2

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