Algebra Examples

$- n + (- 3) + 3 n + 5$

Step 1

Remove parentheses.

$- n - 3 + 3 n + 5$

Step 2

Add $- n$ and $3 n$ .

$2 n - 3 + 5$

Step 3

Add $- 3$ and $5$ .

$2 n + 2$

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