Answer:
27, 36
Explanation:
We can write the first number as 9n because it is a multiple of 9, and the second number will be 9(n + 1). We can write:
9n + 9(n + 1) = 63 because they have a sum of 63.
9n + 9n + 9 = 63
18n + 9 = 63
18n = 54
n = 3
This means that the first number is 9 * 3 = 27 and the second is 9 * (3 + 1) = 9 * 4 = 36.