Solve algebraically the simultaneous equations
x2+3y2=21 x^2 + 3y^2 = 21 x2+3y2=21 y−x=1 y - x = 1 y−x=1Practise Eduqas GCSE Maths Quadratic Simultaneous Equations with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 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.