Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapters 1-9 - Cumulative Review Exercises - Page 706: 23

Answer

$t = -5$

Work Step by Step

$-2t-6t=40$ $(-2t) + (-6t) = 40$ $(-8t) = 40$ $t = \frac{40}{-8}$ $t = -5$
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