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

The answer to 3=2+2/(x+2) is x=0

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3=2+2/(x+2)

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

x = 0

Solution steps

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

Move

2

to the left side

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

Multiply both sides by

x + 2

x + 2 = 2

Subtract

2

from both sides

x + 2 - 2 = 2 - 2

Simplify

x = 0

Verify Solutions

Find undefined (singularity) points:

x = - 2

Combine undefined points with solutions:

x = 0

\frac{2}{x + 4} = 0

- \frac{x}{( 0.1 x ^{2} + 4 ) ^{2}} = 0

\frac{100}{x + 6} = \frac{20}{x - 6}

a, \frac{b}{a + 5} = 3

\frac{36}{x} - \frac{3}{x - 1} + 2 = 0