Basic Math Examples

$5 n - 9 n + 6 n - 7 n$

Step 1

Subtract $9 n$ from $5 n$ .

$- 4 n + 6 n - 7 n$

Step 2

Add $- 4 n$ and $6 n$ .

$2 n - 7 n$

Step 3

Subtract $7 n$ from $2 n$ .

$- 5 n$

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