[GAP Forum] cubic equations

[muniru asiru]

Dear Forum,

Please assist me in programming Gap to find x(rational
number) and y(integer number) so that
(y-1)x^3+yx^2+(y+1)x-y=0,  y<>1.

The only solutions I got is (x,y)=(1/2,3).  Could
anyone help find others?

Thanks

maasiru


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