Question

What are these numbers

Answer 1

Let
`x,y` be our number. Suppose
`x` is the largest. It exceeds
`y` by 19, meaning

`x=y+19`

we also know that their sum is 49:

`x+y=49 \iff (y+19)+y=49 \iff 2y = 30 \iff y=15`

And we deduce

`x=y+19 = 15+19 = 34`