Solve 2/x-2x-k

$$\frac { 2 } { x } - 2 x - k$$

Evaluate

$$-k-2x+\frac{2}{x}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply -2x-k times \frac{x}{x}.

$$\frac{2}{x}+\frac{\left(-2x-k\right)x}{x}$$

Since \frac{2}{x} and \frac{\left(-2x-k\right)x}{x} have the same denominator, add them by adding their numerators.

$$\frac{2+\left(-2x-k\right)x}{x}$$

Do the multiplications in 2+\left(-2x-k\right)x.

$$\frac{2-2x^{2}-kx}{x}$$

Factor

$$\frac{2-kx-2x^{2}}{x}$$