Finite Math Examples

$- 4 A + 5 B$

Step 1

Factor $- 1$ out of $- 4 A$ .

$- (4 A) + 5 B$

Step 2

Factor $- 1$ out of $5 B$ .

$- (4 A) - (- 5 B)$

Step 3

Factor $- 1$ out of $- (4 A) - (- 5 B)$ .

$- (4 A - 5 B)$

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