Basic Math Examples

$- 4 - n - 4 n + 15$

Step 1

Add $- 4$ and $15$ .

$- n - 4 n + 11$

Step 2

Subtract $4 n$ from $- n$ .

$- 5 n + 11$

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