SOLUTION: Fins 3 consecutive even integers such that the sum of the tree integers is 90.
Algebra.Com
Question 1000630: Fins 3 consecutive even integers such that the sum of the tree integers is 90.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Do it like this:
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Find 3 consecutive odd integers whose sum is 21.
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21/3 is the middle integer.
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(n-2) + n + (n+2) = 21
3n = 21
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