Answer
Conclusion: $x \leq 3$
Work Step by Step
P: $x \gt 3$
Q: $x = 5$
If P then Q.
The contrapositive is also true: If not Q, then not P.
not Q: $x \neq 5$
Therefore, $x \leq 3$
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 2 - Section 2.2 - Indirect Proof - Exercises - Page 80: 10
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