Answer:
If this were multiplication, it'd be |d9| > 3
Explanation:
That's all I know about alge-bro ( purposely miss-spelled )
absolute value equations have 2 solutions one positive and one negative
the negative solution you need to flip the inequality synbol
d+9 >3 d+9 < -3
subtract 9 from each side
d > -6 or d < -12
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