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

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



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

We move all terms to the left:

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



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

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

-x!=-100

x!=-100/-1

x!=+100

x∈R



We add all the numbers together, and all the variables

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

We multiply all the terms by the denominator


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

We multiply parentheses

(-1x+99)+98x-9800=0

We get rid of parentheses

-1x+98x+99-9800=0

We add all the numbers together, and all the variables

97x-9701=0

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

97x=9701

x=9701/97

x=100+1/97

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