Given that af−f=7faf-f=7faf−f=7f, where f≠0f\ne0f=0, find the value of aaa.
Given that 4x2−5x+px2+qx=11x2+3x4x^2-5x+px^2+qx=11x^2+3x4x2−5x+px2+qx=11x2+3x, find the values of p p\,p and qqq.
260 exam-style questions on AQA GCSE Maths Simplifying Algebra. Each one has a worked solution and a mark scheme showing where the marks go.