Find the value of `k` for which the following system of equations has a unique solution: `k x+2y=5,\ \ \ \ 3x+y=1.`

Find the value of k for which the following system of equations has a unique solution: x+2y=3,\ \ \ \ 5x+k y+7=0

Find the value of k for which the following system of equations has a unique solution: kx+2y=5,quad 3x+y=1

Find the value of k for which the following system of equations has a unique solution: 4x-5y=k ,\ \ \ \ 2x-3y=12

Find the value of k for which the following system of equations has a unique solution: 4x+k y+8=0,\ \ \ \ 2x+2y+2=0

Find the value of k for which the following system of equations has a unique solution: x+2y=3,quad 5x+ky+7=0

Find the value of k for which the following system of equations has a unique solution: 4x-5y=k,quad 2x-3y=12

For the following system of equations determine the value of k for which the given system of equations has a unique solution: x-k y=2,\ \ \ \ 3x+2y=-5

For the following system of equations determine the value of k for which the given system of equations has a unique solution: 2x+k y=1,\ \ \ \ 5x-7y=5

Find the value of k for which the following system of equation has no solution : k x-5y=2 , 6x+2y=7

Find the value of k for which the following system of equation has no solution: x+2y=0,\ \ \ \ 2x+k y=5