Question

13. For which value of K will the following pair of linear equations have no solution
3x + y = 1
(2K-1)X + (K-1) y = 2K + 1​

Answer 1

Answer:

Hope the above answer helps you

Answer 2

Answer:

3x+y=1 and

(2k-1)x+(k-1)y=2k+1

They can be rewrite as:

3x + y - 1 = 0 and

(2k-1)x + (k-1)y - (2k+1) = 0 

 

 We know that, for the given system to have no solution,=≠

⇒  

⇒ 3k - 3 = 2k - 1

⇒ k = 3-1

⇒ k = 2

Hence, for k = 2, the given system of equation will have no solution.

Hope it will help you dear mate

Step-by-step explanation: