y=mx+cy = mx + cy=mx+c m=−2m = -2m=−2 x=12x = 12x=12 c=−7c = -7c=−7
Work out the value of yyy.
Practise CIE IGCSE Maths Substitution with exam-style questions for Core and Extended tier. 27 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) 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.