Simplify fully 4x−4x+6÷x2−5x+4x2+9x+18\displaystyle \frac{4x-4}{x+6} \div \frac{x^2-5x+4}{x^2+9x+18}x+64x−4÷x2+9x+18x2−5x+4
255 exam-style questions on Eduqas GCSE Maths Algebraic Fractions. Each one has a worked solution and a mark scheme showing where the marks go.