Pre-Algebra Examples

$7 p q - 8 p q + 3 p - 2 p q$

Step 1

Subtract $8 p q$ from $7 p q$ .

$- p q + 3 p - 2 p q$

Step 2

Subtract $2 p q$ from $- p q$ .

$- 3 p q + 3 p$

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