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Substitution

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Question 22

H=8x+3yH = 8x + 3yH=8x+3y

Work out the value of H H\,H when x=5x = 5x=5 and y=−4y = -4y=−4

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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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