#### Answer

$5x$

#### Work Step by Step

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

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$5x$

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

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