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The product of two consecutive odd integers exceed ten times the even number between them by 95. What are the odd integers?
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Let these two consecutive odd integers be (n-1) and (n+1), where n is the even integer between them.
The problem says
(n-1)*(n+1) = 10n + 95.
Simplify and find n
n^2 - 1 = 10n + 95
n^2 - 10n - 96 = 0
(n-16)*(n+6) = 0
The two roots are -6 and 10.
Since the problem allows both positive and negative integer n, we accept both n= 16 and n= -6.
ANSWER. There are two solutions. In one solution odd numbers are 15 and 17. In other solution odd integers are -7 and -5.
Solved.