There are millions of combinations of numbers with a difference of 9. 9 and 0, 10 and 1, 11 and 2, 12 and 3, and so on. The difference is the answer that you get when you subtract two numbers, so any numbers that subtract to an answer of 9 will work.
3 and 9 Difference: 9-3=6 Sum: 9+3=12
7 & 9
9.5 and 0.5 are the two numbers.
20 and 11
36/9 = 4 36 - 9 = 27 The two numbers are therefore 9 and 36.
Two numbers with a sum of 4 and a difference of 9 are -6.5 and 2.5.
4 + 5 = 9 4 and 5 are two numbers with the sum of 9 and have a difference of 5
9
-9 and +9
3 and 9 Difference: 9-3=6 Sum: 9+3=12
13 and 9
29 & 38
7 & 9
9.5 and 0.5 are the two numbers.
20 and 11
9(x - y)
27 and 3