Simplify 9r×2t9r \times 2t9r×2t
Simplify 4x+9y+6x−11y4x + 9y + 6x - 11y4x+9y+6x−11y
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.