What is the answer to 20=(x^2)/(15-x) ?

The answer to 20=(x^2)/(15-x) is x=10,x=-30

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20=(x^2)/(15-x)

20 = \frac{x ^{2}}{15 - x}

x = 10, x = - 30

Solution steps

20 = \frac{x ^{2}}{15 - x}

Multiply both sides by

15 - x

20 (15 - x) = x^{2}

Solve

20 (15 - x) = x^{2} : x = 10, x = - 30

x = 10, x = - 30

Verify Solutions

Find undefined (singularity) points:

x = 15

Combine undefined points with solutions:

x = 10, x = - 30

\frac{- 7}{3 x} = 6

\frac{30}{2000 + x} = \frac{x}{60}

\frac{2}{a} + \frac{2 a}{4} = 1

16 = \frac{2 π}{x}

\frac{1}{3} = 1 - \frac{36}{h}

What is the answer to 20=(x^2)/(15-x) ?
The answer to 20=(x^2)/(15-x) is x=10,x=-30
Solve for x: 20=(x^2)/(15-x)
The solution is x=10,x=-30