Question 1042346
x^2+4=y^2+6x-5
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x^2 - 6x = y^2 - 9
x^2 - 6x + 9 = y^2
(x-3)^2 = y^2
x-3 = y --> x = y+3
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x-3 = -y --> x = -y+3
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