So, laying out the question in traditional format:
2 + -25 + 22 + -9 = ?
Starting from the left,
2 + -25 = -23
-23 + 22 = -1
-1 + -9 = -10
The solution is -10.
2 + 2 + 9 = 13
22
25 The answer is 25
22
22
6 + 5 + 3 + 2 + 9 = 25
20 + (9 - 8)*2 = 22.
4 + 2 x 9 = 4 + 18 = 22
7 and 2/15 + 5 and 10/15 + 9 and 13/15 = 21 and 25/15 = 22 and 2/3
-16
22m Think of the "m" as a "monkey". 2 monkeys + 2 monkeys + 9 monkeys + 9 monkeys = 22 monkeys
9 + 22 + 11 = 42