What is the answer to (100*x)/(100+x)=150 ?

The answer to (100*x)/(100+x)=150 is x=-300

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(100*x)/(100+x)=150

\frac{100 \cdot x}{100 + x} = 150

x = - 300

Solution steps

\frac{100 x}{100 + x} = 150

Multiply both sides by

100 + x

100 x = 150 (100 + x)

Expand

150 (100 + x) : 15000 + 150 x

100 x = 15000 + 150 x

Move

150 x

to the left side

- 50 x = 15000

Divide both sides by

- 50

x = - 300

Verify Solutions

Find undefined (singularity) points:

x = - 100

Combine undefined points with solutions:

x = - 300

\frac{6 x}{x - 7} - \frac{4}{x - 7} = 8

t, x = 2 + \frac{1 - x}{3 t}

\frac{5}{y - 3} - \frac{3}{y - 3} = 2

y, x = \frac{5}{2 y - 6}

x = \frac{x}{x}

What is the answer to (100*x)/(100+x)=150 ?
The answer to (100*x)/(100+x)=150 is x=-300
Solve for x: (100*x)/(100+x)=150
The solution is x=-300