general math MCQ #15

If, x - y = 6 and x + y = 16, then Linear Equations

general math MCQ #15

  1. Question 1

    Q1. If, x - y = 6 and x + y = 16, then Linear Equations

    • A) x=5 and y = 3
    • B) x=8 and y= 5
    • C) x=10 and y= 3
    • D) x=11 and y= 5

    Answer: x=11 and y= 5

    Explanation: Adding the two equations: 2x = 22 → x = 11; substituting back: y = 5.