Simplify 3a×4b3a \times 4b3a×4b
Simplify 3x+2y+6x−y3x + 2y + 6x - y3x+2y+6x−y
22 exam-style questions on Edexcel IGCSE Maths Simplifying Algebra. Each one has a worked solution and a mark scheme showing where the marks go.