Finite Math Examples

$\frac{D (x) (900)}{10.5 + 30 x}$

Step 1

Factor $1.5$ out of $10.5 + 30 x$ .

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Step 1.1

Factor $1.5$ out of $10.5$ .

$\frac{D x \cdot 900}{1.5 (7) + 30 x}$

Step 1.2

Factor $1.5$ out of $30 x$ .

$\frac{D x \cdot 900}{1.5 (7) + 1.5 (20 x)}$

Step 1.3

Factor $1.5$ out of $1.5 (7) + 1.5 (20 x)$ .

$\frac{D x \cdot 900}{1.5 (7 + 20 x)}$

$\frac{D x \cdot 900}{1.5 (7 + 20 x)}$

Step 2

Move $900$ to the left of $D x$ .

$\frac{900 \cdot (D x)}{1.5 (7 + 20 x)}$

Step 3

Factor $900$ out of $900 \cdot D x$ .

$\frac{900 (D x)}{1.5 (7 + 20 x)}$

Step 4

Separate fractions.

$\frac{900}{1.5} \cdot \frac{D x}{7 + 20 x}$

Step 5

Divide $900$ by $1.5$ .

$600 \frac{D x}{7 + 20 x}$

Step 6

Combine $600$ and $\frac{D x}{7 + 20 x}$ .

$\frac{600 D x}{7 + 20 x}$

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