2x-(x-7)+3x-(1-x)=9+2x

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Solution for 2x-(x-7)+3x-(1-x)=9+2x equation: 



2x-(x-7)+3x-(1-x)=9+2x

We move all terms to the left:

2x-(x-7)+3x-(1-x)-(9+2x)=0

We add all the numbers together, and all the variables

2x-(x-7)+3x-(-1x+1)-(2x+9)=0

We add all the numbers together, and all the variables

5x-(x-7)-(-1x+1)-(2x+9)=0

We get rid of parentheses

5x-x+1x-2x+7-1-9=0

We add all the numbers together, and all the variables

3x-3=0

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

3x=3

x=3/3

x=1

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