What is the answer to solvefor x, 4/x =0.21 ?

The answer to solvefor x, 4/x =0.21 is x= 400/21

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solvefor x, 4/x =0.21

solve for

x, \frac{4}{x} = 0.21

x = \frac{400}{21}

Decimal Notation

x = 19.04761 \dots

Solution steps

\frac{4}{x} = 0.21

Multiply both sides by

x

4 = 0.21 x

Switch sides

0.21 x = 4

Multiply both sides by

100

21 x = 400

Divide both sides by

21

x = \frac{400}{21}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{400}{21}

- \frac{1}{x - 4} = 8

\frac{4}{x} = \frac{16}{4}

\frac{100}{x} = \frac{30}{28.25}

b \cdot (\frac{4}{b}) = 4, b, = 0

0.5 = \frac{100 x}{100 + x}

What is the answer to solvefor x, 4/x =0.21 ?
The answer to solvefor x, 4/x =0.21 is x= 400/21