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Changing the Subject of a Formula

Changing the Subject of a Formula

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Question 155

P=3a+3bP = 3a + 3bP=3a+3b

Verify that a=P−3b3\displaystyle a = \frac{P - 3b}{3}a=3P−3b​

[2]
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Changing the Subject of a Formula Questions

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

210 exam-style questions on Eduqas 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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