Solve algebraically the simultaneous equations
2x2−y2=14 2x^2 - y^2 = 14 2x2−y2=14 x+y=1 x + y = 1 x+y=1117 exam-style questions on AQA GCSE Maths Quadratic Simultaneous Equations. Each one has a worked solution and a mark scheme showing where the marks go.