Find a pair of integers whose difference is $2$.

Let $x$and $y$ be any two integers.

Given relation is $x-y=2$.

For $x=7$and $y=5$.

$\Rightarrow 7-5=2$

So, 7 and 5 are the intergers and other pair are also possible.

Hence, $7$ and $5$ are a pair of integers whose difference is $2$.