Finite Math Examples

$\frac{x^{2} - 4 x}{7 (x - 4)}$

Step 1

Factor $x$ out of $x^{2} - 4 x$ .

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Step 1.1

Factor $x$ out of $x^{2}$ .

$\frac{x \cdot x - 4 x}{7 (x - 4)}$

Step 1.2

Factor $x$ out of $- 4 x$ .

$\frac{x \cdot x + x \cdot - 4}{7 (x - 4)}$

Step 1.3

Factor $x$ out of $x \cdot x + x \cdot - 4$ .

$\frac{x (x - 4)}{7 (x - 4)}$

$\frac{x (x - 4)}{7 (x - 4)}$

Step 2

Cancel the common factor of $x - 4$ .

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Step 2.1

Cancel the common factor.

$\frac{x (x - 4)}{7 (x - 4)}$

Step 2.2

Rewrite the expression.

$\frac{x}{7}$

$\frac{x}{7}$

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