Pre-Algebra Examples

$- 21 = 9 - 5 \cdot - 3$

Step 1

The left side $- 21$ does not equal to the right side $24$ , which means that the given statement is false.

False

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