Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 9 - Basic Algebra - 9.6 Solving Equations - 9.6 Exercises: 36

Answer

$a=11.72$

Work Step by Step

We are given the equation $a-3.82=7.9$. Add 3.82 to both sides. $a-3.82+3.82=7.9+3.82$ $a+0=7.9+3.82=11.72$ Therefore, $a=11.72$.
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