For which values of p does the pair of equation given below has unique solution 4x+pu+8=0 2x+2y+2=0

For which values of p does the pair of equation given below has unique

1.	For which values of p does the pair of equation given below has unique solution 4x+pu+8=0 2x+2y+2=0
Answer» I think we doesn\'t get unique solution The pair of equations has unique solution only when the value of P is 8