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Three consecutive odd integers add to −9. What are these integers?

User Motombo
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1 Answer

5 votes
Three consecutive odd integers:

n;\ n+2;\ n+4
The equation:

n+(n+2)+(n+4)=-9\\\\n+n+2+n+4=-9\\\\3n+6=-9\ \ \ \ |-6\\\\3n=-15\ \ \ |:3\\\\n=-5\\\\n+2=-5+2=-3\\\\n+4=-5+4=-1
Check:
-5+(-3)+(-1)=-9
Answer: -5; -3; -1.
User Kayoko
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