What is the answer to (z+22)/z =12 ?

The answer to (z+22)/z =12 is z=2

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(z+22)/z =12

\frac{z + 22}{z} = 12

z = 2

Solution steps

\frac{z + 22}{z} = 12

Multiply both sides by

z

z + 22 = 12 z

Move

22

to the right side

z = 12 z - 22

Move

12 z

to the left side

- 11 z = - 22

Divide both sides by

- 11

z = 2

Verify Solutions

Find undefined (singularity) points:

z = 0

Combine undefined points with solutions:

z = 2

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

\frac{3}{x} = 8

\frac{64}{x} (1 + x + x^{2}) = 56

\frac{5}{2 t - t} = \frac{3 + 3}{2 t}

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