Find three consecutive even integers with the sum of -84

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23-09-2016
Mathematics

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Find three consecutive even integers with the sum of -84

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danimonsalim danimonsalim · Answer 1 · 2016-09-26T20:17:44+02:00

danimonsalim danimonsalim

26-09-2016

Let the middle number be n So by consecutive integer definition
n-1,n and n+1 are the numbers I have selected
Given
n+1+ n+ n-1=-84
or 3n+1-1=-84
3n=-84
n=-28
So consecutive numbers are n-1,n,n+1
=-27,-28,-29

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