SOLUTION: I have to find x and y. X and Y have to be the same number, but they'll equal those numbers. x+y=12 x-y=9 x·y=36

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Question 1084561: I have to find x and y. X and Y have to be the same number, but they'll equal those numbers.
x+y=12
x-y=9
x·y=36
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
x+y=12
x-y=9
------------ Add
2x = 21
x = 10.5, y = 1.5
===================
x*y is not 36