Question

for whole value of k does the pair of equations given below has a unique solution
y-x=0 3kx+2y=7


please help me guys

Answer 1

Answer:

value of k can be anything except (-2)

Step-by-step explanation:

To get unique solution the lines must intersect.... for intersecting lines : a1/a2 ≠ b1/b2

So, -1/3k ≠ 1/2

So, the value of k must be except (-2) .....

Hope so it helped you.....