What is the answer to (45)/x =15 ?

The answer to (45)/x =15 is x=3

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(45)/x =15

\frac{45}{x} = 15

x = 3

Solution steps

\frac{45}{x} = 15

Multiply both sides by

x

45 = 15 x

Switch sides

15 x = 45

Divide both sides by

15

x = 3

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 3

\frac{1}{1 + a} = 1 + \frac{1}{a}

0.7 = \frac{200}{x}

20 = \frac{100 A}{- 1 + A}

2 x - 2000 x^{- 2} = 0

\frac{2}{x - 2} + 2 = \frac{12}{x - 2}