Solve the simultaneous equations Give your answers to 3 significant figures
x2+y2=13 x^2 + y^2 = 13 x2+y2=13 2x+y=3 2x + y = 3 2x+y=3223 exam-style questions on Edexcel GCSE Maths Quadratic Simultaneous Equations. Each one has a worked solution and a mark scheme showing where the marks go.