What is the answer to 4=(7.2)/x ?

The answer to 4=(7.2)/x is x=1.8

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4=(7.2)/x

4 = \frac{7.2}{x}

x = 1.8

Solution steps

4 = \frac{7.2}{x}

Multiply both sides by

x

4 x = 7.2

Divide both sides by

4

x = 1.8

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 1.8

m, a = \frac{F}{m}

x^{- 2} + x^{- 1} - 12 = 0

\frac{c ^{2} + c}{c - 1} = 6

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

x, y = \frac{x - 3}{x + 4}