Books are stored in standard boxes and large boxes. There is a total of 120 books in 3 standard boxes and 2 large boxes. There is a total of 160 books in 2 standard boxes and 4 large boxes. Work out the number of books in each standard box and in each large box.
Practise Edexcel GCSE Maths Simultaneous Equations with exam-style questions for Foundation and Higher tier. 56 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.