x + y = 57
x - y = 11
Add: 2x = 68
x = 34
y = 57 - x = 23
Check: 34 - 23 ?=? 11 ? Yes. yay !
19 and 34
12 and 24?
18 and -6.
20 & 3
28 and 36
6 & 4
29 and 36
22 and 26
37 and 21
12 and 24?
19 and 34
18 and -6.
28 and 36
20 & 3
38-4=34
Find the 2 numbers whose difference is two and whose sum is 480.
That's not possible... * * * * * How about -5 and 25?