ax + 2y = 5 3x - 6y = 20 In the system of above, a is a constant if the system has one solution, which of the following CANNOT be the value of a...? Mcqs

ax + 2y = 5 3x - 6y = 20 In the system of above, a is a constant if the system has one solution, which of the following CANNOT be the value of a...?

(A) -1

(B) 1

(C) 2

(D) -3

Source: This question is taken from the Assistant (bs-16) various departments Clubbed Case-74-2024 PPSC Past Paper (Morning)