What is the answer to 3/x = x/9 ?

The answer to 3/x = x/9 is x=3sqrt(3),x=-3sqrt(3)

Solve for x: 3/x = x/9

The solution is x=3sqrt(3),x=-3sqrt(3)

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\frac{3}{x} = \frac{x}{9}

x = 33, x = - 33

Decimal Notation

x = 5.19615 \dots, x = - 5.19615 \dots

Solution steps

\frac{3}{x} = \frac{x}{9}

Cross multiply

27 = x^{2}

Solve

27 = x^{2} : x = 33, x = - 33

x = 33, x = - 33

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 33, x = - 33

3 = \frac{4}{x}

0.8 x + \frac{38.4}{x ^{2}} = 0

\frac{2}{x + 1} + 3 = \frac{11}{x + 1}

v, c = \frac{Q ^{2}}{2 v}

\frac{50 - x}{50 x} = 0

What is the answer to 3/x = x/9 ?
The answer to 3/x = x/9 is x=3sqrt(3),x=-3sqrt(3)
Solve for x: 3/x = x/9
The solution is x=3sqrt(3),x=-3sqrt(3)