Verify algebraically that x=5x=5x=5, y=−2y=-2y=−2 and x=11x=11x=11, y=−6y=-6y=−6 are solutions of the simultaneous equations
223 exam-style questions on WJEC GCSE Maths Quadratic Simultaneous Equations. Each one has a worked solution and a mark scheme showing where the marks go.