Several combinations.
1+22
2+21
3+20
4+19
5+18
6+17
7+16
8+15
9+14
10+13
11+12
83
73
23
23 and 19 are both prime numbers and they add up to 42.
16
How about: 17+23 = 40 as one example
83
113
-27
They are: 23+3 = 26
There are several combinations, but this is one: 23 + 29 = 52.
7 and 23 are one pair.