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Find all real numbers x and y such that 2x^2 - 2xy + y^2 = 2 and 3x^2 + 2xy - y^2 = 3.

 Dec 10, 2019
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Find all real numbers x and y such that 2x^2 - 2xy + y^2 = 2 and 3x^2 + 2xy - y^2 = 3.

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 Dec 10, 2019

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