What is the answer to 1/(-2)+3/(x+3)=0 ?

The answer to 1/(-2)+3/(x+3)=0 is x=3

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1/(-2)+3/(x+3)=0

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

x = 3

Solution steps

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

Multiply by LCM

- (x + 3) + 6 = 0

Move

6

to the right side

- (x + 3) = - 6

Divide both sides by

- 1

x + 3 = 6

Move

3

to the right side

x = 3

Verify Solutions

Find undefined (singularity) points:

x = - 3

Combine undefined points with solutions:

x = 3

\frac{4}{x} = a + b

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

u, Q = \frac{d}{1 - u}

\frac{5}{2} = \frac{2}{x + 3} - 2

1 = \frac{3}{m + 3} + \frac{3 m}{m + 3}