What is the answer to (500x)/(500+x)=100 ?

The answer to (500x)/(500+x)=100 is x=125

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(500x)/(500+x)=100

\frac{500 x}{500 + x} = 100

x = 125

Solution steps

\frac{500 x}{500 + x} = 100

Multiply both sides by

500 + x

500 x = 100 (500 + x)

Expand

100 (500 + x) : 50000 + 100 x

500 x = 50000 + 100 x

Move

100 x

to the left side

400 x = 50000

Divide both sides by

400

x = 125

Verify Solutions

Find undefined (singularity) points:

x = - 500

Combine undefined points with solutions:

x = 125

\frac{2}{x - 1} + x = 5

3 x + \frac{7}{x + 7} = - \frac{x}{x + 7}

\frac{x}{x - 2} = \frac{x ^{2} - 4 x + 1}{x - 3}

\frac{4}{Y} = \frac{18}{3 Y} + 1

\frac{3}{x} + \frac{1}{2} = \frac{5}{x}

What is the answer to (500x)/(500+x)=100 ?
The answer to (500x)/(500+x)=100 is x=125
Solve for x: (500x)/(500+x)=100
The solution is x=125