Skip to content

Course home

Substitution

Substitution

Easy
123456789101112131415161718192021222324252627
Question 4
85%

x=4x = 4x=4 y=6y = 6y=6

Work out the value of 3x−y3x - y3x−y

[2]
Markscheme

Substitution Questions

  1. IGCSE
  2. /Maths
  3. /Substitution

27 exam-style questions on Edexcel IGCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank