For what value of k the pair of equations 3x+4y+2=0 and 9x+12y+k=0 represent coincident line.

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For what value of k the pair of equations 3x+4y+2=0 and 9x+12y+k=0 represent coincident line.
Class X Math
Daily Practice Question #3
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Nice voice
Smile
You are great person

sudharani
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I'll check for other sums.
Thank you so much you teached well....

Deepakdominic