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Substitution

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Question 75

k=9mnk = 9mnk=9mn

m=−3m = -3m=−3 n=−5n = -5n=−5

Work out the value of kkk.

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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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