What is the value of k for which the system has infinitely many solution: x + 2 y + 3 z = - 1 x + 3 y + 4 z = 1 and 2 x + 4 y + 6 z = k?

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Rishabh Upadhyay

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B.Tech (Mech Engg)

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Math Magician

k= - 2.
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