Pre-Algebra Examples

$\frac{π}{- 2} < - 5$

Divide $3.14159265$ by $- 2$ .

$- 1.57079632 < - 5$

The inequality is never true.

No solution

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