Simplify 6f−f6f - f6f−f
Simplify kx2−3x+3x2+6xkx^2 - 3x + 3x^2 + 6xkx2−3x+3x2+6x in terms of kkk
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.