lthompson3 lthompson3

30-08-2018
Mathematics

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what is 1/2 (2n+6) = 5n - 12 - n

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mathecoach mathecoach

30-08-2018

1/2 (2n+6) = 5n - 12 - n

n + 3 = 4n - 12

n + 15 = 4n

15 = 3n

n = 5

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