BECE Mathematics 2022 Objective — Question 83
Question 83 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2022 Objective paper, with the correct answer and a full explanation.
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Solve the simultaneous equation; x + y = 3, 2x - y = 6.
- A. x = 0, y = 3
- B. x = 3, y = 0Correct
- C. x = 1, y = 3
- D. x = 3, y = 1
- E. x = 3, y = 3
Explanation
Add the equations: 3x = 9, so x = 3. Then y = 3 - 3 = 0.
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