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RedeemSearch found 2 matches
- by sureshtx
Sat Sep 27, 2008 11:40 am- Forum: Problem Solving
- Topic: 1 + x + y + xy = 15, what is the value of x + y?
- Replies: 4
- Views: 9111
1 + x + y + xy = 15, what is the value of x + y?
If x and y are positive integers and 1 + x + y + xy = 15, what is the value of x + y?
A. 3
B. 5
C. 6
D. 8
E. 9
- by sureshtx
Thu Sep 25, 2008 4:40 pm- Forum: Problem Solving
- Topic: 1 + x + y + xy = 15, what is the value of x + y?
- Replies: 4
- Views: 9111