08-11-2015
Mathematics

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what number is it? the difference of 9 and three times equals 69. find the number

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08-11-2015

Consider the number as 'n' (for now)
3n - 9 = 69
3n = 69 + 9
3n = 78
n = 78/3
n = 26
Therefore, The number is 26

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