Answer
$$7x-18$$
Work Step by Step
Simplifying the expression using the rules of Algebra, it follows:
$$x-3\left(2x-4\left(x-1\right)+2\right) \\ x-3\left(-2x+6\right) \\ x+6x-18 \\ 7x-18$$
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 2 - Equations, Inequalities, and Problem Solving - 2.5 Problem Solving - 2.5 Exercise Set - Page 126: 83
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