Question

For what value of p the pair of equations px-y-2=0 and 6x-2y-3 has a unique solution​

Answer 1

Given equations are px-y-2=0 and 6x-2y-3

as they have unique solution

a1/b1 is not equal to a2/b2

p/-1 is not equal to 6/-2

p is not equal to 3