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  9. Q20
Question 20

If x + y = 12 and 3x - y = 20, find the value of 2x - y

  • A.8
  • B.10
  • C.12
  • D.15
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
2006
Question no.
#20
Type
Objective
Previous · Q19If 2x + y = 10, and y \(\neq\) 0, which of the following is not a possible value… Next · Q21 Which of these equations best describes the points of intersection of the curve…

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