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BECE Mathematics 2022 Objective — Question 70

Question 70 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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If y = 4x - 30, find the value of y when x = 5.

  • A. -20
  • B. -10Correct
  • C. 5
  • D. 10
  • E. 15

Explanation

y = 4(5) - 30 = 20 - 30 = -10.

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