6x + 3 = 15 is only trure when x = 2
True
False
6x + 3 = 15 is only true when x = 2
Put x = 2 in the above given equation 6 × 2 + 3 = 12 + 3 = 15
The system kx-y=2 and 6x-2y=3 has a unique solution only when
(a) k=0 (b)k≠0 (c) k=3 (d) k≠3