Lời Giải
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Selena is 6 years younger than her friend Taylor, and the sum of their ages is 48. What would betheir ages 4 years from now?13 years from now Steven will be twice as old as Maria. The current sum of the ages of Steven and Maria is 55. How old is Maria right now?Sophie is 6 years older than Simphiwe. In 3 years', time Sophie will be twice as old as Simphiwe. How old is Sophie now?kate is three times as old as her son. if kate is 30 years older than her son what are their agesLauren's age is half of Joe's age. Emma is four years younger than Joe. The sum of Lauren, Emma, and Joe's age is 54. How old is Joe?