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Popular >

x/(x-2)=2

Solution

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

x = 4

Solution steps

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

Multiply both sides by

x - 2

x = 2 (x - 2)

Expand

2 (x - 2) : 2 x - 4

x = 2 x - 4

Move

2 x

to the left side

- x = - 4

Divide both sides by

- 1

x = 4

Verify Solutions

Find undefined (singularity) points:

x = 2

Combine undefined points with solutions:

x = 4

\frac{x + 2}{x - 6} = 2

7 + \frac{6}{x} = 1

\frac{x \frac{3}{2}}{x - 6} = x - 8

r, S = \frac{a - l r}{1 - r}

\frac{7}{x - 1} = \frac{13}{x + 6}