Precalculus (6th Edition)

Published by Pearson

Chapter R - Review of Basic Concepts - R.2 Real Numbers and Their Properties - R.2 Exercises: 70

Answer

$5x$

Work Step by Step

$15x - 10x = 5x(3) - 5x(2) = 5x(3-2) = 5x(1) = 5x$

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