2006 iTest Problems/Problem 7
Revision as of 22:23, 27 November 2018 by Rockmanex3 (talk | contribs) (Solution to Problem 7 — 17 Consecutive Integers)
Problem
The sum of consecutive integers is
. Find the second largest integer.
Solution
Let be the first number in the series, so
. By combining like terms, we can solve for
.
Since the first term is
, the second to last term is
.
See Also
2006 iTest (Problems, Answer Key) | ||
Preceded by: Problem 5 |
Followed by: Problem 7 | |
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