I feel like I can solve this problem easily.. However.. I can't -_- I get three variables and I can get only 2 equations..T.T How do you solve this!! This question makes me itchy!! "If Al gives Liz $10 and Carlo gives Liz $15, then Liz has as much money as Al and Carlo together. Instead, if Al gives Carlo $15 and Liz gives Carlo $8, then Carlo has as much money as Al and Liz together. How many dollars does Al have at the start?"