x/(50+x)=3/20

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Solution for x/(50+x)=3/20 equation: 



x/(50+x)=3/20

We move all terms to the left:

x/(50+x)-(3/20)=0



Domain of the equation: (50+x)!=0

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

x!=-50

x∈R



We add all the numbers together, and all the variables

x/(x+50)-(+3/20)=0

We get rid of parentheses

x/(x+50)-3/20=0

We calculate fractions


20x/(20x+1000)+(-3x-150)/(20x+1000)=0

We multiply all the terms by the denominator


20x+(-3x-150)=0

We get rid of parentheses

20x-3x-150=0

We add all the numbers together, and all the variables

17x-150=0

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

17x=150

x=150/17

x=8+14/17

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