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Simultaneous Equations

Simultaneous Equations

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Question 181

The solution of the simultaneous equations

3x−2y=a 3x - 2y = a 3x−2y=a 7x+2y=b 7x + 2y = b 7x+2y=b

is x=2x=2x=2 and y=−12\displaystyle y=-\frac{1}{2}y=−21​.

Find the value of a a\,a and the value of bbb.

[3]
Markscheme

Simultaneous Equations Questions

  1. GCSE
  2. /Maths
  3. /Simultaneous Equations

217 exam-style questions on OCR GCSE Maths Simultaneous Equations. Each one has a worked solution and a mark scheme showing where the marks go.

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