Basic Math Examples

$- 7 w^{2} + 4 w - 2 + (w^{2} + 5 w + 6)$

Step 1

Remove parentheses.

$- 7 w^{2} + 4 w - 2 + w^{2} + 5 w + 6$

Step 2

Add $- 7 w^{2}$ and $w^{2}$ .

$- 6 w^{2} + 4 w - 2 + 5 w + 6$

Step 3

Add $4 w$ and $5 w$ .

$- 6 w^{2} + 9 w - 2 + 6$

Step 4

Add $- 2$ and $6$ .

$- 6 w^{2} + 9 w + 4$

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