9x+12=123

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Solution for 9x+12=123 equation: 



9x+12=123

We move all terms to the left:

9x+12-(123)=0

We add all the numbers together, and all the variables

9x-111=0

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

9x=111

x=111/9

x=12+1/3

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