Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-8 An Introduction to Equations - Practice and Problem-Solving Exercises - Page 57: 48


The solution is between 4 and 5.

Work Step by Step

We plug in values until we arrive at the correct answer. b− −115b+80−−−−−−−−− 3 −265 4 −380⟶ the solution is between 4 and 5 5 −495
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