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5n+-3n=-18 solve for n
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5n+-3n=-18 solve for n

User Wermerb
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Answer:


\: \: \: \: \: \: \: \: 5n + ( - 3n) = - 18 \\ = > 5n - 3n = - 18 \\ = > 2n = - 18 \\ = > n = ( - 18)/(2) \\ = > n = - 9

User Pyuntae
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