destinyirvin destinyirvin

02-10-2017
Mathematics

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8.5k+7-7.5k=9 whats the value of k?

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mysticaldogg mysticaldogg

02-10-2017

8.5k+7-7.5k=9
first combine like terms 8.5k and -7.5k to get 1k or just k

k+7=9
subtract 7 from both sides to isolate k

k = 2

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