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Substitution

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Question 18

q=6p−rq = 6p - rq=6p−r

Given that p=−4p = -4p=−4 and r=5r = 5r=5, work out the value of qqq.

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Markscheme

Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

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

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