Answer
$$x= -6.$$
Work Step by Step
We find $x $ by moving $x$ to one side and the other terms to the other side and then dividing by the coefficient of x
$$4x - 3= 7x +15\Longrightarrow 3x =-18\\
\Longrightarrow x=-\frac{18}{3}= -6.$$
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: 24
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