Algebra Examples

$72 x^{2} - 63 x$

Step 1

Factor $9 x$ out of $72 x^{2}$ .

$9 x (8 x) - 63 x$

Step 2

Factor $9 x$ out of $- 63 x$ .

$9 x (8 x) + 9 x (- 7)$

Step 3

Factor $9 x$ out of $9 x (8 x) + 9 x (- 7)$ .

$9 x (8 x - 7)$

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