3x+12=30x=3

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Solution for 3x+12=30x=3 equation: 



3x+12=30x=3

We move all terms to the left:

3x+12-(30x)=0

We add all the numbers together, and all the variables

-27x+12=0

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

-27x=-12

x=-12/-27

x=4/9

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