SOLUTION: (13-7)+(7-1)+(15-9)+(9-1)+(5-1)=30

Question 883373: (13-7)+(7-1)+(15-9)+(9-1)+(5-1)=30
Found 2 solutions by Fombitz, patelatmiya312@yahoo.com:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
An odd number of odd numbers cannot add to 30.
Only an even number of odd numbers can.
Odd+Odd=Even <--- First two odd numbers added
Odd+Odd=Even <--- Next two odd numbers added
Even+Even=Even <---- First four odd numbers added together
Odd+Even=Odd <---- Last odd number add to the first four total

Answer by patelatmiya312@yahoo.com(1) (Show Source): You can put this solution on YOUR website!
(13-7)+(7-1)+(15-9)+(9-1)+(5-1)=30
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