What equals 32 in addition?

There are infinitely many possible answers.

16+16, 15+17, ... , 1+31, 0+32, -1+33, -2+34, ... , and so on.

15.9+16.1, 15.8+16.2, and so on

15.99+16.01, 15.98+16.02, and so on

15.999+16.001 and on, and then with 4 decimal places, 5, 6 and so on.

Next, you can look at additions of 3 numbers, 4 number, ... each of which gives infinitely many possible answers.