SOLUTION: _+_+_+_+_=30 fill the boxes using(1,3,5,7,9,11,13,15) u can also repeat the numbers

Algebra ->  Permutations -> SOLUTION: _+_+_+_+_=30 fill the boxes using(1,3,5,7,9,11,13,15) u can also repeat the numbers       Log On


   

Question 881876: _+_+_+_+_=30
fill the boxes using(1,3,5,7,9,11,13,15) u can also repeat the numbers
Found 3 solutions by richard1234, madan.shaanbhog, richwmiller:
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Impossible, the sum of five odd numbers is odd.

Answer by madan.shaanbhog(1) About Me  (Show Source):
You can put this solution on YOUR website!
(11-1)+(5-1)+(9-1)+(5-1)+(9-5)=30

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
with no repetitions
15+13-11+9+7-5+3-1
15+13-11+9+7-3
15+13-9+7+3+1
15+13-9+7+5-1
15+13-7+5+3+1
15+13+3-1
15+13+5-3
15+13+7-5
15+13+9-7
15+13+9-5-3+1
15+13+11-9-7+5+3-1
15+13+11-9
15+13+11-9+7-5-3+1
15+13+11-7-5+3
15+13+11-7-3+1
15+13+11-5-3-1