Answer
$\frac{4x-20}{9x+27}$
Work Step by Step
If there are no common factors that can be eliminated, multiply numerator by numerator and denominator by denominator.
$\frac{4}{x+3}\times\frac{x-5}{9}=\frac{4(x-5)}{9(x+3)}=\frac{4x-20}{9x+27}$