What is the answer to (100)/z =4 ?

The answer to (100)/z =4 is z=25

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(100)/z =4

\frac{100}{z} = 4

z = 25

Solution steps

\frac{100}{z} = 4

Multiply both sides by

z

100 = 4 z

Switch sides

4 z = 100

Divide both sides by

4

z = 25

Verify Solutions

Find undefined (singularity) points:

z = 0

Combine undefined points with solutions:

z = 25

l = 5 x + \frac{720}{x}

0 = \frac{10 + 6 t - 0.2 t ^{2}}{t}

x, \frac{y}{x} = - 4

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

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