What is the answer to 4/y =sqrt(2) ?

The answer to 4/y =sqrt(2) is y=2sqrt(2)

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4/y =sqrt(2)

\frac{4}{y} = 2

y = 22

Decimal Notation

y = 2.82842 \dots

Solution steps

\frac{4}{y} = 2

Multiply both sides by

y

4 = 2 y

Switch sides

2 y = 4

Divide both sides by

2

y = 22

Verify Solutions

Find undefined (singularity) points:

y = 0

Combine undefined points with solutions:

y = 22

\frac{1}{m} + \frac{1}{( m + 1 )} = \frac{5}{( 2 m + 2 )}

\frac{16}{57 \cdot 114 - 0.2 ( x - 1 )} = 10

c, d = 1 - (\frac{s}{c}) \frac{1}{n}

\frac{( 3 - 1 )}{( 3 + t )} = a - b \cdot 3

\frac{1}{( x - 2 )} + \frac{1}{( x - 3 )} = \frac{1}{( x + 1 )} + \frac{1}{( x - 6 )}