AnnaMons0tre AnnaMons0tre

19-12-2016
Mathematics

contestada

The difference between the ages of two friends is 2 years. the sum of their ages is 74 years. find the age of the older friend

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Apocrophon Apocrophon

19-12-2016

total age = age of younger friend + age of older friend
74 = x + (x+2)
74 = 2x+2
72 = 2x
x = 36

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Аноним Аноним

19-12-2016

The older friend is 36 years old.

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