Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 1 - Section 1.5 - Introduction to Geometric Proof - Exercises - Page 42: 6

Answer

Addition property of equality

Work Step by Step

Adding 2 to each side of the equation 3x - 2 = 13 3x - 2 + 2 = 13 + 2 3x = 15
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