(99-x)/(100-x)*100=98

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Solution for (99-x)/(100-x)*100=98 equation: 



(99-x)/(100-x)*100=98

We move all terms to the left:

(99-x)/(100-x)*100-(98)=0



Domain of the equation: (100-x)*100!=0

x∈R



We add all the numbers together, and all the variables

(-1x+99)/(-1x+100)*100-98=0

We multiply all the terms by the denominator


(-1x+99)-98*(-1x+100)*100=0

We multiply parentheses

(-1x+99)+9800x-980000=0

We get rid of parentheses

-1x+9800x+99-980000=0

We add all the numbers together, and all the variables

9799x-979901=0

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

9799x=979901

x=979901/9799

x=100+1/9799

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