9x-(x-9)=2x

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Solution for 9x-(x-9)=2x equation: 



9x-(x-9)=2x

We move all terms to the left:

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

We add all the numbers together, and all the variables

7x-(x-9)=0

We get rid of parentheses

7x-x+9=0

We add all the numbers together, and all the variables

6x+9=0

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

6x=-9

x=-9/6

x=-1+1/2

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