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19-03-2016
Mathematics

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The sum of three consecutive even integers is 54. Find all three integers.

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lexie506 lexie506

19-03-2016

A good way to find the answer to these questions is to find it algebraically. Let's call the first number 'n'.
n + (n + 2) + (n + 4) = 54
3n + 6 = 54
3n = 48
n = 16
Therefore the numbers are 16, 18, 20

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