Solve the simultaneous equations
x2+y2=20 x^2 + y^2 = 20 x2+y2=20 3x=2−y 3x = 2 - y 3x=2−yPractise Oxford AQA IGCSE Maths Quadratic Simultaneous Equations with exam-style questions for Core and Extended tier. 9 questions, matched to the Oxford AQA IGCSE Maths (9260) specification and written in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.