Solve the simultaneous equations, giving your answers in terms of kkk
2x+5y=k 2x + 5y = k 2x+5y=k 7x−5y=−1 7x - 5y = -1 7x−5y=−1217 exam-style questions on AQA GCSE Maths Simultaneous Equations. Each one has a worked solution and a mark scheme showing where the marks go.