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02-09-2021
Mathematics

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7k + 4 (1/4k - 6) = 8k + 3k + 12

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02-09-2021

Answer:

[tex]7k + 4( \frac{1}{4} k - 6) = 8k + 3k + 12 \\ \\ 7k + k - 24 = 11k + 12 \\ 8k - 24 = 11k + 12 \\ - 3k = 36 \\ { \boxed{ \boxed{k = - 12}}}[/tex]

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