destinyirvin
destinyirvin
02-10-2017
Mathematics
contestada
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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