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Substitution

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Question 67

P=ab−cP = ab - cP=ab−c

a=−5a = -5a=−5 b=12b = 12b=12 c=15c = 15c=15

Work out the value of PPP.

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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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