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19-11-2018
Mathematics

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Twice the difference of a number and six is the sum of that number and two

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26-11-2018

2(n-6) = n + 2

2n - 12 = n + 2

n - 14 = 0

n = 14

2(14-6) = 14 +2

28-12 = 16

16 = 16

n = 14

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