Hello to all, I'm having problem solving this simple system: 1) 3X + 4Y = 25 2) X^2 + Y^2 = 25 may someone help me? Thanks
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Solved it, just few second more of thinking.... 3X + 4Y = X^2 + Y^2 X^2 + Y^2 - 4Y - 3X = 0 X(X - 3) + Y(Y - 4) = 0 Thus the solutions are X=3, Y=4
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