Given an input variable x, output a variable y that is equal in value to x.

Example:

 Input  x = 1
 Output y is 1
 Input  x = 5
 Output y is 5
Solve

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1300 Solutions

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Last Solution submitted on May 07, 2026

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Helena Godinho de Azevedo Patrick Devlin Colleen Penn State University Eloise

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