Algebra 1: Common Core (15th Edition)

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

Chapter 2 - Solving Equations - 2-2 Solving Two-Step Equations - Practice and Problem-Solving Exercises - Page 93: 61

Answer

$0.5$ inches

Work Step by Step

$1+1+3x+2(\frac{1}{8x})=8.5\\ 2+3x+\frac{2}{8x}=8.5\\ 2+\frac{13}{4x}=8.5\\ \frac{13}{4x}=6.5\\ 4x=\frac{13}{6.5}\\4x=2\\x=0.5$
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