Ten+Ten+Forty  
Brain Warmup 
Problem:  
The letters E, F, I, N, O, R, S, T, X, and Y each represent a different decimal
digit in the following math problem. Your job is to make the problem
arithmetically correct by figuring out which digit each letter represents.
TEN + TEN + FORTY = SIXTY 

Solvers:  


Solution:  
 
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