Algebra Examples

Factor the expression $15 r - 25$

Step 1

Factor $5$ out of $15 r$ .

$5 (3 r) - 25$

Step 2

Factor $5$ out of $- 25$ .

$5 (3 r) + 5 (- 5)$

Step 3

Factor $5$ out of $5 (3 r) + 5 (- 5)$ .

$5 (3 r - 5)$

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