What is the answer to (x+2)/5 = 4/(x+1) ?

The answer to (x+2)/5 = 4/(x+1) is x=3,x=-6

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(x+2)/5 = 4/(x+1)

\frac{x + 2}{5} = \frac{4}{x + 1}

x = 3, x = - 6

Solution steps

\frac{x + 2}{5} = \frac{4}{x + 1}

Cross multiply

(x + 2) (x + 1) = 20

Solve

(x + 2) (x + 1) = 20 : x = 3, x = - 6

x = 3, x = - 6

Verify Solutions

Find undefined (singularity) points:

x = - 1

Combine undefined points with solutions:

x = 3, x = - 6

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

0 = \frac{2 x ^{2} + 9}{5 x ^{2} + 2}

b = \frac{d}{1 - t}

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

\frac{x}{x - 3} - 9 = \frac{3}{x - 3}

What is the answer to (x+2)/5 = 4/(x+1) ?
The answer to (x+2)/5 = 4/(x+1) is x=3,x=-6
Solve for x: (x+2)/5 = 4/(x+1)
The solution is x=3,x=-6