Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises - Page 211: 21

Answer

no solution

Work Step by Step

$-2|7d|=14\longrightarrow$ divide each side by -2 $-2|7d|\div-2=14\div-2\longrightarrow$ divide $|7d|=-7$ An absolute value cannot be negative, so the equation has no solution.
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