SOLUTION: -3, -2, -1, 0, 1, 2, 3, how many distinct sums can be obtained by adding any two different numbers shown above ?

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Question 312431: -3, -2, -1, 0, 1, 2, 3,
how many distinct sums can be obtained by adding any two different numbers shown above ?

Answer by CharlesG2(834) About Me  (Show Source):
You can put this solution on YOUR website!
-3, -2, -1, 0, 1, 2, 3,
how many distinct sums can be obtained by adding any two different numbers shown above ?
11
-3,-2 -5
-3,-1 -4
-3, 0 -3
-3, 1 -2
-3, 2 -1
-3, 3 0
-2, 3 1
-1, 3 2
0, 3 3
1, 3 4
2, 3 5