Precalculus Examples

$\frac{4 x}{2 x + 6}$

Step 1

Factor $2$ out of $4 x$ .

$\frac{2 (2 x)}{2 x + 6}$

Step 2

Cancel the common factors.

Tap for more steps...

Step 2.1

Factor $2$ out of $2 x$ .

$\frac{2 (2 x)}{2 (x) + 6}$

Step 2.2

Factor $2$ out of $6$ .

$\frac{2 (2 x)}{2 x + 2 \cdot 3}$

Step 2.3

Factor $2$ out of $2 x + 2 \cdot 3$ .

$\frac{2 (2 x)}{2 (x + 3)}$

Step 2.4

Cancel the common factor.

$\frac{2 (2 x)}{2 (x + 3)}$

Step 2.5

Rewrite the expression.

$\frac{2 x}{x + 3}$

$\frac{2 x}{x + 3}$

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