Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 6 - Cumulative Review - Page 265: 22


$$ x= \frac{7}{2}.$$

Work Step by Step

We find $x $ by moving $-2$ to the other side and then dividing by $4$ $$4x -2 = 12\Longrightarrow 4x=14\\ \Longrightarrow x=\frac{14}{4}=\frac{7}{2}.$$
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