20x/100=30

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Solution for 20x/100=30 equation: 



20x/100=30

We move all terms to the left:

20x/100-(30)=0

We multiply all the terms by the denominator


20x-30*100=0

We add all the numbers together, and all the variables

20x-3000=0

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

20x=3000

x=3000/20

x=150

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