Precalculus Examples

$\frac{x - 2}{7 x - 14}$

Step 1

Factor $7$ out of $7 x - 14$ .

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Step 1.1

Factor $7$ out of $7 x$ .

$\frac{x - 2}{7 (x) - 14}$

Step 1.2

Factor $7$ out of $- 14$ .

$\frac{x - 2}{7 x + 7 \cdot - 2}$

Step 1.3

Factor $7$ out of $7 x + 7 \cdot - 2$ .

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

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

Step 2

Cancel the common factor of $x - 2$ .

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Step 2.1

Cancel the common factor.

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

Step 2.2

Rewrite the expression.

$\frac{1}{7}$

$\frac{1}{7}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{7}$

Decimal Form:

$0.\overline{142857}$

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