Alex and Nicholas have the same amount of money at first. After Alex spent $ $$$58$ on a toy and Nicholas spent $ $$$13$ on a book, the amount of money Nicholas had left was $6$ times that of Alex\textquotesingle s. How much did they have altogether at first? 
Overseas Competition->Knowledge Point->Word Problem Modules->Questions Involving Sum, Difference and Multiples->Problems of Difference and Multiple