issb mathematics MCQ #638

If 4x - 8 = 20, then x equals?

issb mathematics MCQ #638

  1. Question 1

    Q1. If 4x - 8 = 20, then x equals?

    • A) 5
    • B) 6
    • C) 7
    • D) 8

    Answer: 7

    Explanation: Add 8 to get 4x equals 28 so x is 7. Work each step carefully; ISSB math rewards accuracy under time pressure.