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

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

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

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

x = - 1

Solution steps

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

Multiply both sides by

2 x + 3

3 x + 3 = 0

Move

3

to the right side

3 x = - 3

Divide both sides by

3

x = - 1

Verify Solutions

Find undefined (singularity) points:

x = - \frac{3}{2}

Combine undefined points with solutions:

x = - 1

\frac{x}{2} = \frac{2}{x}

0 = \frac{x}{9 x ^{2} - 4}

\frac{5}{2 x} - \frac{4}{x} = 3

\frac{2}{2 x - 1} = \frac{4}{3 x + 2}

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