What is the answer to (12)/x-1=2 ?

The answer to (12)/x-1=2 is x=4

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(12)/x-1=2

\frac{12}{x} - 1 = 2

x = 4

Solution steps

\frac{12}{x} - 1 = 2

Move

1

to the right side

\frac{12}{x} = 3

Multiply both sides by

x

12 = 3 x

Switch sides

3 x = 12

Divide both sides by

3

x = 4

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 4

\frac{b ^{2} - 100}{b ^{2}} = 0

\frac{1}{q} = \frac{3}{4}

\frac{x}{x - 1} = 0

6500 = \frac{208000}{X - 34 - 0.02 X}

\frac{- 4}{9} = \frac{7}{x}