The denominator of a fraction is greater than the numerator is increased by 8 . If the numerator is increased by 17 and the denominator is decreased by 1 the number obtained is $\large\frac{3}{2}$ find the fraction .

Question

$\begin{array}{1 1} \large\frac{13}{2} \\ \large\frac{13}{21} \\ \large\frac{20}{18} \\ \large\frac{12}{16} \end{array} $