Question

The value of k for which the system of equations kx - y = 2 and 6x - 2y =3 has a unique solution. Is?

Answer 1

Answer:Any value except 3..

Gives it a unique solution...

Step-by-step explanation:

Step:-1. If k = 3 that makes

k/6 = -1/-2

➡3/6 = 1/2

➡1/2 = 1/2

So it makes no it no solution...

Step:-2. And C1/C2 ≠ B1/B2 so these equations will never give you infinite solutions....

[C1 = 2, C2 = 3, B1=-1, B2=-2]

{A-coefficient of x, B-coefficient of y and C-constant value from other side of equation}

Step:-3. So any value 'except 3' will give you a unique solution.....