Brainstorm (What's Your Answer ?)

[USONICIG]

http://usonicig.com/ZIP/index.aspx

 

[BULLDOG1964]

i think its C 2.........

 

[zouzounaki]

1

 

[USONICIG]

i think its C 2.........

So what does the final equation look like?

 

[Chris K]

C - 2

Move two from the 3 Zips to the left so it equals 3 - 1 = 2.

 

[AJT]

B:1
1-1=2 1^3+2^3+3^3+...+n^3 formula

 

[Simon G]

B:1

1=3-2

 

[USONICIG]

Both B and C are correct.
1=3-2
3-1=2