Who's up for some math problems?

[Oyvoyvoyv]

skeezer said:
-3....I hope not.

 

 For Fuegian's excercise, I second this.

 

First, dissolve the () and []

Then you get

 

3 * 4-3 * 6-7

 

Or 3 * 1 * -1

3 * 1 = 3 * -1 = -3

 

I'm wondering what I did wrong though :D