I say that - |-15|-| 41|= -56; my best friend say that -| -15|- |41|= -26. Which one of us is correct? This answer depends on a dinner. Thanks.

Answer 1

- |-15|-| 41|
= -15 - 41
= -56

You win the dinner.
What do I get out of it ?

Answer 2

A great big thank you!!!