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28-04-2018
Mathematics

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Mike’s coin collection has a total of 75 coins. Kevin’s coin collection has three less than two times Mike’s collection. Which equation models the number of coins in Kevin’s collection, x?

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fatehahnordin9p7wo43 fatehahnordin9p7wo43

28-04-2018

Mike = M
Kevin = K

M = 75
K = 2M - 3

k = 2x - 3

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