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Question 125

q=5p+3rq = 5p + 3rq=5p+3r

p=6p = 6p=6 r=−4r = -4r=−4

Verify that the value of q q\,q is 18.

[2]
Markscheme

Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

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

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