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(x/100)*100=65
We move all terms to the left:
(x/100)*100-(65)=0
We add all the numbers together, and all the variables
(+x/100)*100-65=0
We multiply parentheses
100x-65=0
We move all terms containing x to the left, all other terms to the right
100x=65
x=65/100
x=13/20
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