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: 30


No solution

Work Step by Step

$-5r+6\leq-5(r+2)\longrightarrow$ multiply using the distributive property $-5r+6\leq-5r-10\longrightarrow$ add 5r to each side $-5r+6+5r\leq-5r-10+5r\longrightarrow$ add $6\leq-10$ Since 6 is not less than or equal to -10, there is no solution.
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