Find the value of `k` for which the system `k x+2y=5` `3x+y=1` has (i) a unique solution, and (ii) no solution.

Explanation

We have, `kx + 2y = 5` ...... (1)

and `3x + y = 1` ...... (2)

Here, `a_1=k,b_1=2,c_1=5`

`a_2=3,b_2=1,c_2=1
`

The given system of equations will have a unique solution


if `a_1/a_2!=b_1/b_2`

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