1.

If (2k − 1, k) is a solution of the equation 10x − 9y = 12, then k =(a) 1(b) 2(c) 3(d) 4

Answer» If (2k − 1, k) is a solution of the equation 10x − 9y = 12, then k =



(a) 1



(b) 2



(c) 3



(d) 4


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