Simplify 4c×9d4c \times 9d4c×9d
Simplify 12g+5h−7g−9h12g + 5h - 7g - 9h12g+5h−7g−9h
88 exam-style questions on WJEC GCSE Maths Simplifying Algebra. Each one has a worked solution and a mark scheme showing where the marks go.