Simplify 4n+n−2n4n + n - 2n4n+n−2n
Simplify 4xy+3xy−2xy4xy + 3xy - 2xy4xy+3xy−2xy
Simplify 7a+4b−2a+5b+87a + 4b - 2a + 5b + 87a+4b−2a+5b+8, giving your answer in the form pa+qb+rpa+qb+rpa+qb+r, where ppp, q q\,q and r r\,r are integers.
260 exam-style questions on AQA GCSE Maths Simplifying Algebra. Each one has a worked solution and a mark scheme showing where the marks go.