Oh, isn't that a happy little question! Let's think about it together. You see, there are many pairs of numbers that add up to 18, like 9 and 9, 8 and 10, 7 and 11, and so on. Just like in painting, there are many possibilities, and each one can bring its own unique beauty to the canvas of mathematics.
To find two numbers that add up to 18, we can set up an algebraic equation. Let's call the two numbers x and y. The equation we need to solve is x + y = 18. Since we are looking for two numbers that add up to 18, there are multiple possible solutions. For example, one possible pair of numbers that add up to 18 is 10 and 8, as 10 + 8 = 18.
-1
20
35
18
-18 and -18
To find two numbers that add up to 18, we can set up an algebraic equation. Let's call the two numbers x and y. The equation we need to solve is x + y = 18. Since we are looking for two numbers that add up to 18, there are multiple possible solutions. For example, one possible pair of numbers that add up to 18 is 10 and 8, as 10 + 8 = 18.
The numbers are: -6 and 3
-1
They are: 18+14 = 32 and 18-14 = 4
54
2+5+11= 18.
15
18
20
21
21