What is the answer to 2/y+4/y =3 ?

The answer to 2/y+4/y =3 is y=2

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2/y+4/y =3

\frac{2}{y} + \frac{4}{y} = 3

y = 2

Solution steps

\frac{2}{y} + \frac{4}{y} = 3

Multiply both sides by

y

6 = 3 y

Switch sides

3 y = 6

Divide both sides by

3

y = 2

Verify Solutions

Find undefined (singularity) points:

y = 0

Combine undefined points with solutions:

y = 2

\frac{1}{x} = 5

\frac{4 x + 9}{x} = 12

\frac{x + 2}{x - 1} = \frac{7}{4}

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

\frac{4}{k} = \frac{6}{11}