Algebra Examples

$- 3 z^{7} - (- 5 z^{7})$

Step 1

Multiply $- 5$ by $- 1$ .

$- 3 z^{7} + 5 z^{7}$

Step 2

Add $- 3 z^{7}$ and $5 z^{7}$ .

$2 z^{7}$

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