Pre-Algebra Examples

$7 w^{2} + 4 w - 6 w^{2} - 11 w + 13$

Step 1

Subtract $6 w^{2}$ from $7 w^{2}$ .

$w^{2} + 4 w - 11 w + 13$

Step 2

Subtract $11 w$ from $4 w$ .

$w^{2} - 7 w + 13$

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