What is the answer to 5+(78)/y =8 ?

The answer to 5+(78)/y =8 is y=26

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5+(78)/y =8

5 + \frac{78}{y} = 8

y = 26

Solution steps

5 + \frac{78}{y} = 8

Move

5

to the right side

\frac{78}{y} = 3

Multiply both sides by

y

78 = 3 y

Switch sides

3 y = 78

Divide both sides by

3

y = 26

Verify Solutions

Find undefined (singularity) points:

y = 0

Combine undefined points with solutions:

y = 26

100 = \frac{4}{r ^{2}}

\frac{4}{x} = \frac{4 x}{9}

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

\frac{3 x + 3}{3 x - 3} = 0

\frac{3}{q + 9} = \frac{4}{2 q + 6}