Algebra Examples

$(- 15 b^{7} - 7) - (- 2 b^{7})$

Step 1

Multiply $- 2$ by $- 1$ .

$- 15 b^{7} - 7 + 2 b^{7}$

Step 2

Add $- 15 b^{7}$ and $2 b^{7}$ .

$- 13 b^{7} - 7$

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