What is the answer to u+22=13-(18)/u ?

The answer to u+22=13-(18)/u is u=-3,u=-6

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u+22=13-(18)/u

u + 22 = 13 - \frac{18}{u}

u = - 3, u = - 6

Solution steps

u + 22 = 13 - \frac{18}{u}

Move

22

to the right side

u = - \frac{18}{u} - 9

Multiply both sides by

u

u^{2} = - 18 - 9 u

Solve

u^{2} = - 18 - 9 u : u = - 3, u = - 6

u = - 3, u = - 6

Verify Solutions

Find undefined (singularity) points:

u = 0

Combine undefined points with solutions:

u = - 3, u = - 6

1 - \frac{5}{x} = - 4 x

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

\frac{8.4}{4.8} = \frac{6.3}{k}

\frac{1}{t ^{2}} - 16 = 0

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

What is the answer to u+22=13-(18)/u ?
The answer to u+22=13-(18)/u is u=-3,u=-6
Solve for u: u+22=13-(18)/u
The solution is u=-3,u=-6