Pre-Algebra Examples

$\frac{d + 9}{d - 6} \div \frac{d - 3}{d + 4}$

Step 1

To divide by a fraction, multiply by its reciprocal.

$\frac{d + 9}{d - 6} \cdot \frac{d + 4}{d - 3}$

Step 2

Multiply $\frac{d + 9}{d - 6}$ by $\frac{d + 4}{d - 3}$ .

$\frac{(d + 9) (d + 4)}{(d - 6) (d - 3)}$