What is the answer to (2pi)/x = pi/2 ?

The answer to (2pi)/x = pi/2 is x=4

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(2pi)/x = pi/2

\frac{2 π}{x} = \frac{π}{2}

x = 4

Solution steps

\frac{2 π}{x} = \frac{π}{2}

Cross multiply

4 π = x π

Switch sides

x π = 4 π

Divide both sides by

π

x = 4

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 4

x, y^{3} = \frac{x - y}{x + y}

1 + \frac{3}{x - 6} = \frac{3}{x ^{2} - 11 x + 30}

x + \frac{256}{x ^{2}} = 0

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

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