Pre-Algebra Examples

$- 3 - 9 a - 4 - 5 a$

Step 1

Subtract $4$ from $- 3$ .

$- 9 a - 7 - 5 a$

Step 2

Subtract $5 a$ from $- 9 a$ .

$- 14 a - 7$

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