Question

If (3.1) is a solution of 3x +2y-k=0, the value of k is:
(A) 8 (B) -8 (C) 11 (D) 3
in​

Answer 1

Answer:

11 is right answer becouse i pass out 9th class

Answer 2

Answer:

(c). k = 11

Step-by-step explanation:

If (3, 1) is a solution of 3x + 2y - k = 0 , then

3 × 3 + 2 × 1 - k = 0 ⇒ k = 11