Pre-Algebra Examples

$28 x + 12 y - 8$

Step 1

Factor $4$ out of $28 x$ .

$4 (7 x) + 12 y - 8$

Step 2

Factor $4$ out of $12 y$ .

$4 (7 x) + 4 (3 y) - 8$

Step 3

Factor $4$ out of $- 8$ .

$4 (7 x) + 4 (3 y) + 4 (- 2)$

Step 4

Factor $4$ out of $4 (7 x) + 4 (3 y)$ .

$4 (7 x + 3 y) + 4 (- 2)$

Step 5

Factor $4$ out of $4 (7 x + 3 y) + 4 (- 2)$ .

$4 (7 x + 3 y - 2)$

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