Pre-Algebra Examples

$a b - b x$

Step 1

Factor $b$ out of $a b - b x$ .

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Step 1.1

Factor $b$ out of $a b$ .

$b a - b x$

Step 1.2

Factor $b$ out of $- b x$ .

$b a + b (- 1 x)$

Step 1.3

Factor $b$ out of $b a + b (- 1 x)$ .

$b (a - 1 x)$

$b (a - 1 x)$

Step 2

Rewrite $- 1 x$ as $- x$ .

$b (a - x)$

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