What is the answer to (5x)/(x+1)=3 5/(x+1) ?

The answer to (5x)/(x+1)=3 5/(x+1) is x=3

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(5x)/(x+1)=3 5/(x+1)

\frac{5 x}{x + 1} = 3 \frac{5}{x + 1}

x = 3

Solution steps

\frac{5 x}{x + 1} = 3 \cdot \frac{5}{x + 1}

Simplify

3 \cdot \frac{5}{x + 1} : \frac{15}{x + 1}

\frac{5 x}{x + 1} = \frac{15}{x + 1}

Multiply both sides by

x + 1

5 x = 15

Divide both sides by

5

x = 3

Verify Solutions

Find undefined (singularity) points:

x = - 1

Combine undefined points with solutions:

x = 3

\frac{x}{x + 3} = \frac{8}{x - 2}

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

\frac{2}{8} = \frac{9}{x}

- 0.494 = \frac{ln ( 2 )}{x}

x, x + \frac{1}{x} = 4

What is the answer to (5x)/(x+1)=3 5/(x+1) ?
The answer to (5x)/(x+1)=3 5/(x+1) is x=3
Solve for x: (5x)/(x+1)=3 5/(x+1)
The solution is x=3