Algebra 1

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

Chapter 3 - Solving Inequalities - 3-4 Solving Multi-Step Inequalities - Practice and Problem-Solving Exercises - Page 190: 10



Work Step by Step

$6n-3\gt-18$ $\longrightarrow$ add 3 to both sides $6n-3+3\gt-18+3$ $\longrightarrow$ simplify $6n\gt-15$ $\longrightarrow$ divide both sides by 6 $6n\div6\gt-15\div6$ $\longrightarrow$ simplify $n\gt-2.5$ Check the inequality. $6(5)-3\gt-18$ $30-3\gt-18$ $27\gt-18\checkmark$
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