28 | kx+2y=5 3x+y=1 | find out the value of k for which of the following system is unique solution |

28 | kx+2y=5 3x+y=1 | find out the value of k for which of the following system is unique solution |

find out the value of k for which of the following system is unique solution and no solution kx+2y=5 3x+y=1