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

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

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

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

x = 3

Solution steps

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

Multiply both sides by

x + 1

x (x + 1) - 3 = 3 x

Solve

x (x + 1) - 3 = 3 x : x = 3, x = - 1

x = 3, x = - 1

Verify Solutions

Find undefined (singularity) points:

x = - 1

Since the equation is undefined for:

- 1

x = 3

100 - \frac{10}{x ^{3}} = 0

\frac{3}{x} = 2

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

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

\frac{10}{8} = \frac{25}{x}

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