Basic Math Examples

$12 a + 12 + 5 a - 9$

Step 1

Add $12 a$ and $5 a$ .

$17 a + 12 - 9$

Step 2

Subtract $9$ from $12$ .

$17 a + 3$

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