if x=2k-1 and y=k is a solution of 3x-5y-9=0 find the value of k
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3x - 5 y -9 = 0
put value of x and y
3(2k-1 ) - 5k =9
6k - 3 - 5k = 9
k = 9+3
k = 12
put value of x and y
3(2k-1 ) - 5k =9
6k - 3 - 5k = 9
k = 9+3
k = 12
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