Solve algebraically the simultaneous equations
2x2−y2=4 2x^2 - y^2 = 4 2x2−y2=4 3x+2y=2 3x + 2y = 2 3x+2y=2223 exam-style questions on Edexcel GCSE Maths Quadratic Simultaneous Equations. Each one has a worked solution and a mark scheme showing where the marks go.