Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 9 - Basic Algebra - 9.6 Solving Equations - 9.6 Exercises - Page 668: 23

Answer

$x=11$

Work Step by Step

$-12+x=-1$ Add 12 to both sides. $-12+12+x=-1+12$ $x+0=11$ $x=11$
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