Find the value of k for which the given system of equations has unique solution : `2x+3y-5=0`, `kx-6y-8=0`

Explanation

`2 x+3 y-5=0 `


`k x-6 y-8=0`


Equation is in the form of:


`a 1 x+b 1 y+c 1=0`


`a 2 x+b 2 y+c 2=0`


where, `a 1=2, b 1=3, c 1=-5 and a 2=k, b 2=-6, c 2=-8`


for unique solution,


`frac{a_{1}}{a_{2}} neq frac{b_{1}}{b_{2}} `


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