Answer
b=5.2
Work Step by Step
$3b=15.6$
$3b\div3=15.6\div3\longrightarrow$ divide both sides by 3
$b=5.2$
To check, substitute the value for b and see of the result is true.
$3(5.2)=15.6$
$15.6=15.6\checkmark$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 6 - Section 6.1 - Equations - Exercises - Page 238: 9
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