Math Problem Statement
Solve this cryptarithm, where each letter represents a digit and no digit represents two different letters: USSR + USA = PEACE
Solution
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Math Problem Analysis
Mathematical Concepts
Cryptarithms
Algebra
Digit Substitution
Number Theory
Formulas
1000U + 100S + 10S + R + 100U + 10S + A = 10000P + 1000E + 100A + 10C + E
Theorems
Unique Digit Theorem
Leading Digit Rule
Suitable Grade Level
High School (Grades 9-12)