Algebra 1

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

Chapter 3 - Solving Inequalities - 3-2 Solving Inequalities Using Addition or Subtraction - Practice and Problem-Solving Exercises - Page 174: 31


Subtract 4.2 from each side.

Work Step by Step

To solve an inequality, you need to isolate the variable on one side of the inequality. $6.8\geq m+4.2\longrightarrow$ subtract 4.2 from each side to isolate m on the right side. $6.8-4.2\geq m+4.2-4.2\longrightarrow$ subtract $2.6\geq m$
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