Question

a
= 5
:
(1) Find the value of K for which the pair of equations kx + 3y = k - 3 and
12x + ky = k has infinite solutions.​

Answer 1

Step-by-step explanation:

kx+3y=k-3

or y= (k-3-kx)/3

12x+ky=k

or, 12x+k(k-3-kx)/3=k

orx=(9k-k²)/36-k²