-9 and -9
-9+(-9)=-18
[8] and [10].
The numbers are: -10 and -8
18 and 24
The numbers are 17 and 18.
The sum of -18 and -19 is calculated by adding the two numbers together. When you add -18 and -19, you get -37. Therefore, the sum is -37.
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
10 and 8
3 & 15
The two numbers are 13 and 18
[8] and [10].
18 & 42
15 and 3
The numbers are: -10 and -8
18 and 24
The numbers are 17 and 18.
The numbers are 18 and 12
The sum of -18 and -19 is calculated by adding the two numbers together. When you add -18 and -19, you get -37. Therefore, the sum is -37.