mecca99
mecca99 mecca99
  • 19-07-2017
  • Mathematics
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The sum of three consecutive odd integers is 207. What are the​ integers?

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sentthurskv
sentthurskv sentthurskv
  • 19-07-2017
Hey!

It says that it is the sum of 3 consecutive odd integers right?

So then we give these numbers some variables to work with like so...

x = 1st number
x + 2 = 2nd number
x + 4 = 3rd number

now set all of them equal to 207

x + x + 2 + x + 4 = 207
3x + 6 = 207
3x = 201
x = 67                     x + 2 = 69                 x + 4 = 71



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