Question 1034748: x+y=-1
xy=12
Answer by josgarithmetic(39617)   (Show Source):
You can put this solution on YOUR website! That would make no sense for representing a mixture. What are being summed to give a negative value? What would be a product to give a positive value?
You should give the full problem/exercise description, literally word-for-word, and then a tutor can help you analyze and form equations for it.
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