ha I think no one can solve this
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4x=x^2 +3x-1
x^2-x+1=0
now consider x -1/x =0
hence x^2-x-1=0
x=1±√5 / 2
x^2-x+1=0
now consider x -1/x =0
hence x^2-x-1=0
x=1±√5 / 2
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