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Substitution

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Question 4
91%

x=4x = 4x=4 y=6y = 6y=6

Work out the value of 3x−y3x - y3x−y

[2]
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Substitution Questions

  1. IGCSE
  2. /Maths
  3. /Substitution

27 exam-style questions on Oxford AQA IGCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.

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