Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 2 - Section 2.1 - The Addition Property of Equality - Exercise Set: 12

Answer

x=-13

Work Step by Step

Add 5 to both sides to isolate the variable y-5=-18 y=-18+5 y=-13 Check the answer (-13)-5=-18 -18=-18
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