JSCE Mathematics 2022 Objective — Question 48
Question 48 of 80 from the Junior Secondary Certificate Examination (JSCE) Mathematics 2022 Objective paper, with the correct answer and a full explanation.
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Solve the simultaneous equations: x = y + 1 and x + 2y = 7
- A. (3, 2)Correct
- B. (2, 3)
- C. (-2, 3)
- D. (-3, -2)
Explanation
(y + 1) + 2y = 7, so 3y = 6, y = 2 and x = 3.
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