Question

13/x = 13/5 then what is the value of x

Answer 1

Logically we can see x = 5

Mathematically, method of cross multiplication.
So we have
$\frac{13}{x} = \frac{13}{5} \\ = 13x = 13 \times 5 \\ x = \frac{13 \times 5}{13} \\ = > x = 5$

Hope it helps dear friend ☺️

Answer 2

13/x = 13/5
13*5/15 = x
Therefore, x = 5