Question

(3k + 1, 2k - 1) is a solution of the equation 10x + 2y = 12, then find the value of k.

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Answer 1

Step-by-step explanation:

10(3k+1) +2(2k-1) =12

30k+10+4k-2=12

34k+8=12

34k=12-8

k=4/34=2/17