5 years ago
40-x=5*(13-x)
x=5
Aman=40
Son=8
40=8*5Aman is 45 years old.His son is 13.ow long ago was his age five times his son's?这才是完整的题目，45-x=5*(13-x) 不好意思，上面写错了恩，答案是对的，谢谢，