9x-9+2x=4x-45

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Solution for 9x-9+2x=4x-45 equation: 



9x-9+2x=4x-45

We move all terms to the left:

9x-9+2x-(4x-45)=0

We add all the numbers together, and all the variables

11x-(4x-45)-9=0

We get rid of parentheses

11x-4x+45-9=0

We add all the numbers together, and all the variables

7x+36=0

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

7x=-36

x=-36/7

x=-5+1/7

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