3x/12=30

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Solution for 3x/12=30 equation: 



3x/12=30

We move all terms to the left:

3x/12-(30)=0

We multiply all the terms by the denominator


3x-30*12=0

We add all the numbers together, and all the variables

3x-360=0

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

3x=360

x=360/3

x=120

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