Simplify 9a+4b−2a+b9a + 4b - 2a + b9a+4b−2a+b
Practise OCR GCSE Maths Simplifying Algebra with exam-style questions for Foundation and Higher tier. 88 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.