Find the value of k for which the system of equtionsx-2y=3 and 3x+ky=1has a unique solution

Find the value of k for which the system of equtionsx-2y=3 and 3x+ky=1

1.	Find the value of k for which the system of equtionsx-2y=3 and 3x+ky=1has a unique solution
Answer» for unique solutions a1/a2 is not equal to b1/b2 so 1 /3 is not equal to -2/k so k is not equal to -6 so k is all values except -6 1/3=-2/k1/3×2/kK=6