19 | 2x+3y=k (k-1)x+(k+2)y=3k | find value of k for which following system equation infinitely |

19 | 2x+3y=k (k-1)x+(k+2)y=3k | find value of k for which following system equation infinitely |

find the value of k for which of the following system of equation has a infinitely many solution 2x+3y=k (k-1)x+(k+2)y=3k