y=mx+cy = mx + cy=mx+c
m=7m = 7m=7 x=4x = 4x=4 c=11c = 11c=11
Work out the value of yyy.
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.