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Jorge is x years old. His brother’s age is three more than twice his age. If the sum of their ages is 75, how old is Jorge?

Solution

Jorge is x years old. His brother’s age is three more than twice his age. If the sum of their ages is 75, how old is Jorge?

Solution

Jorge^{'} s age is : 24

Solution steps

Translate the problem into an equation:

y = 3 + 2 x, x + y = 75

y = 3 + 2 x, x + y = 75 : x = 24, y = 51

Jorge^{'} s age is : 24

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