Pre-Algebra Examples

$(- 6 x^{2} - 1) + (x + 9)$

Step 1

Remove parentheses.

$- 6 x^{2} - 1 + x + 9$

Step 2

Add $- 1$ and $9$ .

$- 6 x^{2} + x + 8$

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