Algebra 1

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

Chapter 3 - Solving Inequalities - 3-3 Solving Inequalities Using Multiplication or Division - Practice and Problem-Solving Exercises - Page 182: 43



Work Step by Step

To find the missing term in the first equation, transform the second equation so that the left side is -8u. $u\geq-0.5\longrightarrow$ multiply both sides by -8; reverse the inequality $u\times-8\leq-0.5\times-8\longrightarrow$ multiply $-8u\leq4$ The missing term on the right side of the first equation is 4.
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