Solve the simultaneous equations Give your answers to 3 significant figures
3x2+y2=30 3x^2 + y^2 = 30 3x2+y2=30 x+2y=5 x + 2y = 5 x+2y=5117 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.