For what value of p the pair of linear equations `(p + 2)x – (2p + 1)y = 3(2p – 1)` and `2x – 3y = 7` has a unique solution.

For what value of k the pair of linear equations kx - y = 2 and 6x - 2y = 3 has unique solution.

For what values of p and q, the system of equations 2x + py + 6z= 8, x + 2y + qz = 5, x + y + 3z = 4 has a unique solution

For what value of K, the pair of equations 2x - 3y = 1 and kx + 5y = 7 has a unique solution?

for what value of 'p' the following pair of equations has a unique solution. 2x + py = - 5 and 3x + 3y = -6

The value of p for the following pair of linear equations ( p - 3)x + 3y = p , px + py =12 have infinitely many solutions is ………

For what values of p does the pair of equations 4x + p y +8 =0 and 2x +2y +2 =0 has unique solution?

The pair of linear equation 4x+ py + 8= 0 and 2x + 2y + 2=0 have unique solution, when value of p is ______

If the system of pair of linear equations kx + 4y = 2, 7x + 3y = 1 has a unique solution, then the value of k is :

The values of k for which the pair of linear equations 3x-2y=7 and 6x+ky+11=0 has a unique solution is ………..