I am going with Answer 3. I'm not positive how it works but I know if you do -- it equals +. For this one though I would say you are doing this: select 3 + -( + -( + (-4))) or adding 3 to a negative results of a negative result of a negative resul...

I am going with Answer 3. I'm not positive how it works but I know if you do -- it equals +. For this one though I would say you are doing this: select 3 + -( + -( + (-4))) or adding 3 to a negative results of a negative result of a negative resul...