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Substitution

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Question 88

A=4p+5qA = 4p + 5qA=4p+5q

p=3p = 3p=3 q=−2q = -2q=−2

Work out the value of AAA.

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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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