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BECE Mathematics 2023 Objective — Question 97

Question 97 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2023 Objective paper, with the correct answer and a full explanation.

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Solve the equation 1/(z − 1) = 5/(4z + 1).

  • A. −6
  • B. −5
  • C. 4
  • D. 5
  • E. 6Correct

Explanation

Cross-multiply: 4z + 1 = 5z − 5, so z = 6.

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