9x+9=3x-(3*3)

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



9x+9=3x-(3*3)

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

9x-3x+9+9=0

We add all the numbers together, and all the variables

6x+18=0

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

6x=-18

x=-18/6

x=-3

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