Answer
$8 -3(x+6)$
$-3x-10$
Work Step by Step
The sum of $x$ and $6$ is $x+6$. That times three is $3(x+6)$. $8 $ decreased by that is $8 -3(x+6)=8-3x-18=-3x-10$.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Section P.1 - Algebraic Expressions, Mathematical Models, and Real Numbers - Exercise Set - Page 18: 128
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