#### Answer

{$x|x\leq0$}

#### Work Step by Step

$-3(4x+8)+1\geq-23$
$-12x-24+1\geq-23$
$-12x-23\geq-23$
$-12x-23+23\geq-23+23$
$-12x\geq0$
$\frac{-12x}{-12}\leq\frac{0}{-12}$
$x\leq0$
{$x|x\leq0$}

Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

{$x|x\leq0$}

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