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.
Algebra 1
by Hall, Prentice
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
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