Winter 1999
Week #1
If you can show that 7 + 8 = 12, then you have solved
the WSU Math Department's

                                                   
  
     S  E  V  E  N
+   E  I  G  H  T
 T W E  L  V  E
 
 

In the above addition problem, each letter represents a different digit.  Break the code so that the resulting numbers add up correctly.
 
Solution

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