What is the answer to (x^2)/(x+3)= 9/(x+3) ?

The answer to (x^2)/(x+3)= 9/(x+3) is x=3

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(x^2)/(x+3)= 9/(x+3)

\frac{x ^{2}}{x + 3} = \frac{9}{x + 3}

x = 3

Solution steps

\frac{x ^{2}}{x + 3} = \frac{9}{x + 3}

Multiply both sides by

x + 3

x^{2} = 9

Solve

x^{2} = 9 : x = 3, x = - 3

x = 3, x = - 3

Verify Solutions

Find undefined (singularity) points:

x = - 3

Since the equation is undefined for:

- 3

x = 3

3 x^{2} + \frac{12}{x ^{2}} - 15 = 0

\frac{x}{7} + \frac{21}{x + 5} = \frac{47}{7}

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

\frac{5}{x} - \frac{1}{2 x} = \frac{9}{x ^{2}}

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

What is the answer to (x^2)/(x+3)= 9/(x+3) ?
The answer to (x^2)/(x+3)= 9/(x+3) is x=3
Solve for x: (x^2)/(x+3)= 9/(x+3)
The solution is x=3