Answer
T = {x | x is any number}
Work Step by Step
$-3*(4x+8) +1 \geq -23 -12x$
$-3*(4x+8) +1-1 \geq -23 -12x-1$
$-3*(4x+8) \geq -24 -12x$
$-12x-24 \geq -24 -12x$
$-12x-24 +12x + 24 \geq -24 -12x +12x + 24$
$0 \geq 0 $
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