Answer
$x=9.5$
Work Step by Step
1. Subtract 3 from both sides of the equation: $2x=19$
2. Divide both sides by 2: $x=9.5$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 3 - Equations and Problem Solving - 3.2 - Equations and Problem Solving - Problem Set 3.2 - Page 106: 11
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