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11-12-2021
Mathematics

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-3 (-3 - n) - 4 = 3n + 5

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loneguy loneguy

11-12-2021

[tex]-3 (-3 - n) - 4 = 3n + 5\\\\\implies 9+3n -4 = 3n+5\\\\\implies 5 +3n = 3n+5\\\\\text{The equation is true for all values of n.}[/tex]

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