Solve the simultaneous equations Give your answers to 3 significant figures
x2+y2=20 x^2 + y^2 = 20 x2+y2=20 x+2y=4 x + 2y = 4 x+2y=4Practise Edexcel GCSE Maths Quadratic Simultaneous Equations with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.