Solve the simultaneous equations
2x+5y=−10 2x + 5y = -10 2x+5y=−10 2x−y=8 2x - y = 8 2x−y=8Hence, find x+yx+yx+y.
217 exam-style questions on AQA GCSE Maths Simultaneous Equations. Each one has a worked solution and a mark scheme showing where the marks go.