Simplify 6j×5k6j \times 5k6j×5k
Simplify 7a−6b+5a+4b7a - 6b + 5a + 4b7a−6b+5a+4b
22 exam-style questions on CIE IGCSE Maths Simplifying Algebra. Each one has a worked solution and a mark scheme showing where the marks go.