Simplify p+p+p−pp + p + p - pp+p+p−p
Simplify $10cd + cd - 6cd$
Simplify 2g+9h−g+h+152g + 9h - g + h + 152g+9h−g+h+15
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.