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).
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
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 - Page 106: 33
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