Algebra Examples

$n^{2} - 4 n - 3 n^{2} + 7 n + 5 n^{2}$

Step 1

Subtract $3 n^{2}$ from $n^{2}$ .

$- 2 n^{2} - 4 n + 7 n + 5 n^{2}$

Step 2

Add $- 2 n^{2}$ and $5 n^{2}$ .

$3 n^{2} - 4 n + 7 n$

Step 3

Add $- 4 n$ and $7 n$ .

$3 n^{2} + 3 n$

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