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

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

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

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

x = - 2

Solution steps

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

Multiply both sides by

x + 3

x + 4 = - x

Move

4

to the right side

x = - x - 4

Move

x

to the left side

2 x = - 4

Divide both sides by

2

x = - 2

Verify Solutions

Find undefined (singularity) points:

x = - 3

Combine undefined points with solutions:

x = - 2

0.25118 = \frac{R}{10000 + R}

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

x = \frac{10}{x} + 3

3 x + 9 = \frac{5}{x}

T, v = \frac{2 π r}{T}

What is the answer to 1+1/(x+3)=-x/(x+3) ?
The answer to 1+1/(x+3)=-x/(x+3) is x=-2
Solve for x: 1+1/(x+3)=-x/(x+3)
The solution is x=-2