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Substitution

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Question 12
72%

y=4x2+7y = 4x^2 + 7y=4x2+7

x=−5x = -5x=−5

Work out the value of yyy.

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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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