general math MCQ #515

What is the value of x that satisfies the equation 7x + 1 = 4x - 8?

general math MCQ #515

  1. Question 1

    Q1. What is the value of x that satisfies the equation 7x + 1 = 4x - 8?

    • A) 400
    • B) 380
    • C) -3
    • D) 340

    Answer: -3

    Explanation: Rearranging 7x + 1 = 4x − 8 gives 3x = −9, so x = −3.