45-3x=3x-9

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



45-3x=3x-9

We move all terms to the left:

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

We get rid of parentheses

-3x-3x+9+45=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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