Linear-quadratic simultaneous equations
Last attempts:Solve simultaneously: $$x -1 = 2y$$ $$2y^{2} -x^{2} + 2yx = 3$$
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Solve simultaneously: $$x -1 = 2y$$ $$2y^{2} -x^{2} + 2yx = 3$$
Click here to try another question like this.