SOLUTION: 2x+y x=-2 y=4 ---- xy -2

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Question 175844: 2x+y x=-2 y=4
----
xy -2
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
2x+y x=-2 y=4
----
xy -2
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I have no idea what you mean.