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Substitution

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Question 24

y=mx+cy = mx + cy=mx+c m=−2m = -2m=−2 x=12x = 12x=12 c=−7c = -7c=−7

Work out the value of yyy.

[2]
Markscheme

Substitution Questions

  1. IGCSE
  2. /Maths
  3. /Substitution

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

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