【贝贝出题】爸爸今年43岁,儿子今年11岁,几年后爸爸的年龄是儿子的3倍?【伙伴出手】晶晶说:“这个问题中的关键是,爸爸与儿子的年龄差是不变的。”欢欢说:“对的,这个问题就变成了差倍的问题。几年后爸爸的年龄是儿子的3倍,如果把儿子的年龄看作一份,那么爸爸的 [Beibei question title] Father 43 years old, his son is 11 years old this year, a few years after his father’s son is 3 times the age 【Partner shot】 Jing said: ”The key issue in this issue is the age of father and son The difference is the same. “Huanhuan said: ” Yes, this problem becomes a problem of times difference.A few years later, my father’s father’s age is 3 times, if the son’s age as a, So dad’s