Post Utme Eksu 2017 Mathematics Question 17

Practice objective / multiple choice question 17 from the 2017 Post Utme Eksu Mathematics examination.

Post Utme Eksu 2017 Mathematics Objective / Multiple Choice
Question 17 POST_UTME_EKSU • 2017 • MATHEMATICS • objective

Solve the system of equations \(egin{cases} x + y + z = 6 \ 2x + 3y + z = 12 \ x + 2y + 3z = 8 \end{cases}\) using the method of elimination.

Answer Options

Correct Answer A. \(egin{cases} x = 2 \ y = 1 \ z = 3 \end{cases}\)
B. \(egin{cases} x = 1 \ y = 2 \ z = 3 \end{cases}\)
C. \(egin{cases} x = 3 \ y = 2 \ z = 1 \end{cases}\)
D. \(egin{cases} x = 2 \ y = 3 \ z = 1 \end{cases}\)
Correct Answer
A
Correct Option:
\(egin{cases} x = 2 \ y = 1 \ z = 3 \end{cases}\)

About This Question

This is Post Utme Eksu 2017 Mathematics Question 17. It is one of the objective questions from the 2017 Post Utme Eksu Mathematics examination.

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