Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.6 - Absolute Value Equations - Exercise Set: 43


c=$\frac{1}{2}$ c=-$\frac{5}{6}$

Work Step by Step

Original Equation |1+6c|-7=-3 Add 7 to both sides |1+6c|=4 Take 1+6c and solve 1+6c=4 Subtract 1 from both sides 6c=3 Divide both sides by 6 c=$\frac{1}{2}$ Make 1+6c negative and solve -1-6c=4 Add 4 to both sides -6c=5 Divide both sides by -6 c=-$\frac{5}{6}$
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