Fundamentholfundamenthol
JEE Main2019Math
Q.

If the system of linear equations

x – 2y + kz = 1

2x + y + z = 2

3x – y – kz = 3  

has a solution (x, y, z), z 0, then (x, y) lies on the straight line whose equation is 

  1. A

    3x – 4y – 4 = 0 

  2. B

    3x – 4y – 1 = 0 

  3. C

    4x – 3y – 1 = 0

  4. D

    4x – 3y – 4 = 0 

Solution

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