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Question 106

c=4d−7c = 4d - 7c=4d−7

Verify that c=17c = 17c=17 when d=6d = 6d=6

[2]
Markscheme

Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

296 exam-style questions on OCR GCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.

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