Q15 of 266 Page 4

Find the value of k for which each of the following systems of equations have infinitely many solution:


Infinitely many solution will be when



x + (k + 1)y = 4


(k + 1)x + 9y = 5k + 2



⇒ 5k + 2 = 4k + 4


⇒ k = 2


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