JSCE Mathematics 2024 Objective — Question 53
Question 53 of 80 from the Junior Secondary Certificate Examination (JSCE) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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Simplify: 15b + 10a - 12d - b + 13a - 14d
- A. 10a - 15b + 26d
- B. 23a - 14b - 27d
- C. 23a + 14b - 26dCorrect
- D. 14b - 23a + 26d
Explanation
a: 10a + 13a = 23a. b: 15b - b = 14b. d: -12d - 14d = -26d. Answer: 23a + 14b - 26d.
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