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: 36

Answer

x=-19

Work Step by Step

Subtract 8 from both sides of the equation to isolate the variable. -11=8+x -11-8=x -19=x x=-19 Check the answer. -11=9+(-19) -11=9-19 -11=-11
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