12x-45=27+9x

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Solution for 12x-45=27+9x equation: 



12x-45=27+9x

We move all terms to the left:

12x-45-(27+9x)=0

We add all the numbers together, and all the variables

12x-(9x+27)-45=0

We get rid of parentheses

12x-9x-27-45=0

We add all the numbers together, and all the variables

3x-72=0

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

3x=72

x=72/3

x=24

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