What is the answer to 6=x^3-4/x ?

The answer to 6=x^3-4/x is x=2,x\approx-0.63889…

Solve for x: 6=x^3-4/x

The solution is x=2,x\approx-0.63889…

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6 = x^{3} - \frac{4}{x}

x = 2, x \approx - 0.63889 \dots

Solution steps

6 = x^{3} - \frac{4}{x}

Multiply both sides by

x

6 x = x^{4} - 4

Solve

6 x = x^{4} - 4 : x = 2, x \approx - 0.63889 \dots

x = 2, x \approx - 0.63889 \dots

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 2, x \approx - 0.63889 \dots

\frac{1}{x} + \frac{1}{x - 8} = \frac{1}{3}

- \frac{9}{x - 9} - 5 = \frac{7 x}{x - 9}

\frac{5 x + 8}{3 x + 4} = \frac{5 x + 2}{3 x - 4}

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

\frac{2 x}{2 x + 1} = \frac{5}{4 - x}

What is the answer to 6=x^3-4/x ?
The answer to 6=x^3-4/x is x=2,x\approx-0.63889…
Solve for x: 6=x^3-4/x
The solution is x=2,x\approx-0.63889…