x + y = 57
x - y = 11
Add: 2x = 68
x = 34
y = 57 - x = 23
Check: 34 - 23 ?=? 11 ? Yes. yay !
12 and 24?
18 and -6.
20 & 3
19 and 34
28 and 36
22 and 26
29 and 36
6 & 4
37 and 21
19 and 34
20 & 3
28 and 36
12 and 24?
18 and -6.
Find the 2 numbers whose difference is two and whose sum is 480.
38-4=34
The answer is 39 and 19 (: hope this helps!