Answer
$k > -3$ or $k < -7$
Work Step by Step
$4*abs(k+5) > 8$
$(1/4*)4*abs(k+5) > 8*(1/4)$
$abs(k+5) > 2$
$(k+5) > 2$ or $(k+5) < -2$
$(k+5) > 2$
$k + 5 -5 > 2 - 5$
$k > -3$
$(k+5) < -2$
$k + 5 - 5 < -2 -5$
$k < -7$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 3 - Solving Inequalities - Chapter Review - 3-7 Absolute Value Equations and Inequalities - Page 226: 56
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