Pre-Algebra Examples

$\frac{5 x - 2 x}{2} = \frac{x - 4}{4}$

Step 1

Since $x = - \frac{4}{5}$ is a vertical line, the slope is undefined.

Undefined

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