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Changing the Subject of a Formula

Changing the Subject of a Formula

Hard
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Question 62

Make x x\,x the subject of 7x−3y−21=07x - 3y - 21 = 07x−3y−21=0

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Changing the Subject of a Formula Questions

  1. GCSE
  2. /Maths
  3. /Changing the Subject of a Formula

80 exam-style questions on Edexcel GCSE Maths Changing the Subject of a Formula. Each one has a worked solution and a mark scheme showing where the marks go.

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