Lời Giải
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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?Skip is now three times as old as Paul. In 5 years, Skip will be twice as old as Paul will be then. What will their ages be in five years?mad age is half of mat age. mat age is 6. how old is madThe sum of three consecutive integers is 114. Find the largest of these integersthe sum of 3 consecutive numbers is 159. what is the largest of the numbers