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Substitution

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Question 28

p=7p = 7p=7 q=5q = 5q=5

Work out the value of 4p−q4p - q4p−q

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Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

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

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