What is the answer to 50/2 =(100)/x ?

The answer to 50/2 =(100)/x is x=4

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50/2 =(100)/x

\frac{50}{2} = \frac{100}{x}

x = 4

Solution steps

\frac{50}{2} = \frac{100}{x}

Cross multiply

50 x = 200

Divide both sides by

50

x = 4

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 4

\frac{6}{x ^{2} + x} = x^{2} + x + 1

\frac{4 x}{20} = \frac{5}{x}

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

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

a, u = - \frac{2 a - 3}{ka}