Algebra Examples

$9 x^{3} - 7 x^{2} + 4 x^{2} - x + 4 x^{3}$

Step 1

Add $9 x^{3}$ and $4 x^{3}$ .

$13 x^{3} - 7 x^{2} + 4 x^{2} - x$

Step 2

Add $- 7 x^{2}$ and $4 x^{2}$ .

$13 x^{3} - 3 x^{2} - x$

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