Add the rational numbers: 8/15 + (−6/15)

14/15
2/15
-2/15
-14/15

2/15

are you sure

I apologize for the error in my previous response. Let's add the rational numbers correctly:

8/15 + (-6/15) = 2/15

Therefore, the correct sum of these rational numbers is 2/15. Thank you for bringing this to my attention.