45-12x=6x-9

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Solution for 45-12x=6x-9 equation: 



45-12x=6x-9

We move all terms to the left:

45-12x-(6x-9)=0

We get rid of parentheses

-12x-6x+9+45=0

We add all the numbers together, and all the variables

-18x+54=0

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

-18x=-54

x=-54/-18

x=+3

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