9x-9=3x+45

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Solution for 9x-9=3x+45 equation: 



9x-9=3x+45

We move all terms to the left:

9x-9-(3x+45)=0

We get rid of parentheses

9x-3x-45-9=0

We add all the numbers together, and all the variables

6x-54=0

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

6x=54

x=54/6

x=9

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