3x-(3x-7)+2=9

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Solution for 3x-(3x-7)+2=9 equation: 



3x-(3x-7)+2=9

We move all terms to the left:

3x-(3x-7)+2-(9)=0

We add all the numbers together, and all the variables

3x-(3x-7)-7=0

We get rid of parentheses

3x-3x+7-7=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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