Algebra Examples

$a (b - 4) + s (b - 4)$

Step 1

Factor $b - 4$ out of $a (b - 4)$ .

$(b - 4) a + s (b - 4)$

Step 2

Factor $b - 4$ out of $s (b - 4)$ .

$(b - 4) a + (b - 4) s$

Step 3

Factor $b - 4$ out of $(b - 4) a + (b - 4) s$ .

$(b - 4) (a + s)$

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