Answer
$$ x= \frac{7}{2}.$$
Work Step by Step
We find $x $ by moving $-2$ to the other side and then dividing by $4$
$$4x -2 = 12\Longrightarrow 4x=14\\
\Longrightarrow x=\frac{14}{4}=\frac{7}{2}.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 6 - Cumulative Review - Page 265: 22
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