Pre-Algebra Examples

$3 x - 15$

Step 1

Factor $3$ out of $3 x$ .

$3 (x) - 15$

Step 2

Factor $3$ out of $- 15$ .

$3 x + 3 \cdot - 5$

Step 3

Factor $3$ out of $3 x + 3 \cdot - 5$ .

$3 (x - 5)$

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