Answer
m=14.2
Work Step by Step
$2m=28.4$
$2m\div2=28.4\div2\longrightarrow$ divide both sides by 2
$m=14.2$
To check, substitute the value for m and see of the result is true.
$2(14.2=28.4$
$28.4=28.4\checkmark$
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: 6
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