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

 

4x - 6y = -2

kx - 9y = 3

 Aug 2, 2022
 #1
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4x  -6y   = - 2    →   mult through by   9   →     36x - 54y  =  -18      

kx - 9y    =  3   →    mult through  by  6   →      6kx - 54y =    18

 

This will have no solution when

 

6k =  36

 

k  = 6

 

cool cool cool

 Aug 2, 2022

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