Find the value of k for which the system of equations 2x + ky = 1, 3x - y = 7 has a unique solution.
Determine the value of k for which the given system of equations has a unique solution: x−ky=2,3x+2y=−5
Find the value of k for which following system of equations has a unique solution:4x+ky+8=02x+2y+2=0
Find the value for k which each of the following systems of equations has a unique solution:
kx+3y=(k−3),12x+ky=k.