Solve the simultaneous equations
4x=11+yx+2y=6 \begin{aligned} 4x &= 11 + y \\ x + 2y &= 6 \end{aligned} 4xx+2y=11+y=6217 exam-style questions on OCR GCSE Maths Simultaneous Equations. Each one has a worked solution and a mark scheme showing where the marks go.