Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter P - Preliminary Concepts - P.2 - Statement and Reasoning - Exercises P.2 - Page 14: 27

Answer

Deduction

Work Step by Step

This is a deductive argument, for she uses formal logic to prove her point. Starting with the rule that you can add the same number to each side of the equation, she adds 5 to each side of the equation to get that x is equal to 12.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.