What is the answer to 2/x+3=7 ?

The answer to 2/x+3=7 is x= 1/2

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2/x+3=7

\frac{2}{x} + 3 = 7

x = \frac{1}{2}

Solution steps

\frac{2}{x} + 3 = 7

Move

3

to the right side

\frac{2}{x} = 4

Multiply both sides by

x

2 = 4 x

Switch sides

4 x = 2

Divide both sides by

4

x = \frac{1}{2}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{1}{2}

\frac{x}{x - 3} = - \frac{5}{x + 5}

4 = \frac{7.6}{x}

1 = \frac{3}{x}

1 - \frac{1}{k ^{2}} = 0.84

\frac{1}{5 x + 2} = 8