Algebra 1

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

Chapter 1 - Foundations for Algebra - 1-8 An Introduction to Equations - Practice and Problem-Solving Exercises: 47

Answer

The solution is between -4 and -5.

Work Step by Step

$\ \ \underline y\ \ \ \ \underline{1.5-0.4y}$ $-1\ \ \ \ \ \ 1.9$ $-2\ \ \ \ \ \ 2.3$ $-3\ \ \ \ \ \ 2.7$ $-4\ \ \ \ \ \ 3.1_\longrightarrow$ the solution is between -4 and -5 $-5\ \ \ \ \ \ 3.5$
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