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For which value(s) of k does the following system have no solution?

 

4x - 6y = -2

kx - 9y = 3

 Jun 5, 2020
 #1
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Multiply first equation by  - 1.5 to get

-6x+9y= 3.   Add to second equation to get

(K-6)x= 6

 

then.  X =. 6/(k-6).      K cannot =  6

 Jun 5, 2020

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