V=x(y−8)V = x(y - 8)V=x(y−8)
Work out the value of V V\,V when x=7x = 7x=7 and y=15y = 15y=15
Practise Edexcel GCSE Maths Substitution with exam-style questions for Foundation and Higher tier. 100 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.