Pre-Algebra Examples

$\frac{2 x}{x - 1} + \frac{x}{x - 1}$

Step 1

Combine the numerators over the common denominator.

$\frac{2 x + x}{x - 1}$

Step 2

Add $2 x$ and $x$ .

$\frac{3 x}{x - 1}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$