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-9 >-5n- 4n what do I do

1 Answer

1 vote
-9 > -5n -4n
⇒ -9 > (-5 -4)*n (distributive property)
⇒ -9 > -9n
⇒ -9/ (-9) < n
⇒ 1 < n

Final answer: n > 1.
User Familymangreg
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