Basic Math Examples

$3 m + 2 n + 9 m + 5 n$

Step 1

Add $3 m$ and $9 m$ .

$12 m + 2 n + 5 n$

Step 2

Add $2 n$ and $5 n$ .

$12 m + 7 n$

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