Finite Math Examples

$\frac{x}{8} \cdot \frac{40}{x + 7}$

Step 1

Cancel the common factor of $8$ .

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Step 1.1

Factor $8$ out of $40$ .

$\frac{x}{8} \cdot \frac{8 (5)}{x + 7}$

Step 1.2

Cancel the common factor.

$\frac{x}{8} \cdot \frac{8 \cdot 5}{x + 7}$

Step 1.3

Rewrite the expression.

$x \cdot \frac{5}{x + 7}$

$x \cdot \frac{5}{x + 7}$

Step 2

Combine $x$ and $\frac{5}{x + 7}$ .

$\frac{x \cdot 5}{x + 7}$

Step 3

Move $5$ to the left of $x$ .

$\frac{5 x}{x + 7}$

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