What is the answer to 1/(x+1)+9/(x+9)=1 ?

The answer to 1/(x+1)+9/(x+9)=1 is x=3,x=-3

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1/(x+1)+9/(x+9)=1

\frac{1}{x + 1} + \frac{9}{x + 9} = 1

x = 3, x = - 3

Solution steps

\frac{1}{x + 1} + \frac{9}{x + 9} = 1

Multiply by LCM

x + 9 + 9 (x + 1) = (x + 1) (x + 9)

Solve

x + 9 + 9 (x + 1) = (x + 1) (x + 9) : x = 3, x = - 3

x = 3, x = - 3

Verify Solutions

Find undefined (singularity) points:

x = - 1, x = - 9

Combine undefined points with solutions:

x = 3, x = - 3

y, x = y - \frac{2}{y}

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

s, b = \frac{f}{s - v}

1 - \frac{3 x}{x - 8} = x

4.2596 = \frac{4 π ^{2}}{x}

What is the answer to 1/(x+1)+9/(x+9)=1 ?
The answer to 1/(x+1)+9/(x+9)=1 is x=3,x=-3
Solve for x: 1/(x+1)+9/(x+9)=1
The solution is x=3,x=-3