Solve the simultaneous equations Give your answers to 3 significant figures
x2+2y2=40 x^2 + 2y^2 = 40 x2+2y2=40 y−2x=3 y - 2x = 3 y−2x=3117 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.