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5k-3(2k-2/3)-9=0 what is equal to k

User Fernacolo
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5k - 6k + 2 - 9 = 0 \\ - k - 7 = 0 \\ - k = 7 \\ ( - k)/( - 1) = (7)/( - 1) \\ k = - 7

ATTACHED IS THE SOLUTION

User Karthick Terror
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