Pre-Algebra Examples

$- 9 \cdot 0 - 7 \cdot - 9 = 63$

Step 1

The left side $63$ is equal to the right side $63$ , which means that the given statement is always true.

True

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