Algebra 1: Common Core (15th Edition)

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

Chapter 2 - Solving Equations - 2-4 Solving Equations With Variables on Both Sides - Practice and Problem-Solving Exercises: 33

Answer

.0317=d (or 2/63)

Work Step by Step

$3.2-4d=2.3d+3 \\\\ .2-4d=2.3d \\\\ .2=6.3d \\\\ d=.0317$ We first subtract by 3 on both sides. Next, we add 4d on both sides. Finally, we divide by 6.3 to get that d=.0317 (or 2/63).
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