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- #1
So x^2-2x-1? Doesn't seem like that would be solvable.x = 2 + 1/x
To find x, I think it would be appropriate to multiply both sides with x, and solve the quadratic equation
How did you get to x=1 +/- sqrt(2)?Why not? You did solve the equation:
x^2-2x-1 = 0 --> x = 1+/- sqrt(2)