Question

2 numbers that add to 40 and also subtract to 10

Answer 1

Answer:

30

Explanation:

20+20 gives you 40. Subtract 40 from 10 and it gives you 30.

Answer 2

Answer:

25 and 15

Explanation:

From the use of trial and error

25 + 15 = 40

25 - 15 = 10