Make math notations to solve the problem
First option
24 - 22 = 2
It's not equal to 0
Second option
-20 + 25 = 5
It's not equal to 0
Third option
12 - 8 = 4
It's not equal to 0
Fourth option
12 - 12 = 0
Yes, it's equal to 0
The answer is fourth option (d)