The purpose of this code is to make life easier for engineers. In a world where we have phones with quad core processors, people should not have to spend half an hour on hand calculations. The technlogy to solve this problem exists and I wanted to grasp that and give it to my fellow chemical engeeneers. This program solves mass balances using linear algebara. The user has to put in known information and all the unknowns will be solved. This will make life a lot eaiser for engeineers.