7.1 Exercise 39

Find $R \left(x\right) = \frac{f \left(x\right)}{g \left(x\right)}$ where $f \left(x\right) = \frac{15 x^{2}}{3 x^{2} + 33 x}$ and $g \left(x\right) = \frac{5 x - 5}{x^{2} + 9 x - 22} .$