x*40/100=120

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Solution for x*40/100=120 equation:



x*40/100=120
We move all terms to the left:
x*40/100-(120)=0
We multiply all the terms by the denominator
x*40-120*100=0
We add all the numbers together, and all the variables
x*40-12000=0
Wy multiply elements
40x-12000=0
We move all terms containing x to the left, all other terms to the right
40x=12000
x=12000/40
x=300

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