Answer
The fractions are removed so that all the terms have a common denominator, making the process of solving much more efficient.
Work Step by Step
The least common denominator is explained on page 51.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 2 - Section 2.1 - Linear Equations in One Variable - Vocabulary, Readiness & Video Check - Page 55: 11
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