17. Calculate the value of "x" and the fraction

The numerator of a fraction is 8 less than the denominator. If 18 added to both numerator and denominator, it becomes $\frac{13}{15}$. Then, find the value of \(x\) and the fraction.

  

The value of  \(x =\) .

 

The fraction is \(=\) $\frac{i}{i}$.

[Hint: Enter the simplest form of the fraction.]