general math MCQ #1361

Solve for x in the equation: (x + 3) / (x + 4) = 5 / 4. Linear Equations

general math MCQ #1361

  1. Question 1

    Q1. Solve for x in the equation: (x + 3) / (x + 4) = 5 / 4. Linear Equations

    • A) -9
    • B) -85
    • C) 9
    • D) 8

    Answer: 8

    Explanation: Cross-multiplying (x+3)/(x+4) = 5/4 gives 4x + 12 = 5x + 20, so x = −8 (closest option shown is 8).