x-x/100=21

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Solution for x-x/100=21 equation: 



x-x/100=21

We move all terms to the left:

x-x/100-(21)=0

We multiply all the terms by the denominator


x*100-x-21*100=0

We add all the numbers together, and all the variables

-1x+x*100-2100=0

Wy multiply elements

-1x+100x-2100=0

We add all the numbers together, and all the variables

99x-2100=0

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

99x=2100

x=2100/99

x=21+7/33

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