This is somewhat complex problem. It needs vary high logical reasoning. It is the basic in the field of AI(Artificial Intelligence). It goes like this

I will provide you equation with three words. Assign numerical values to each letters of the words such that the equation comes true. For Example

SEEN+SOME=>BONES
if you assign 5778 to SEEN and 5097 to SOME the value of BONES becomes 10875. Here all the alphabets are assigned one unique value.

I want you to try to apply logic for this case.

BASE
+BALL
----------
GAMES

7483+7455=14938