User contributions
- 23:47, 10 November 2024 (diff | hist) . . (-16) . . 2020 AMC 10A Problems/Problem 3 (→Solution 3 (Fast Using Substitution))
- 23:47, 10 November 2024 (diff | hist) . . (+11) . . 2020 AMC 10A Problems/Problem 3 (→Solution 3 (Substitution))
- 23:40, 10 November 2024 (diff | hist) . . (+17) . . 2020 AMC 10A Problems/Problem 3 (→Solution 3 (Substitution))
- 23:38, 10 November 2024 (diff | hist) . . (+521) . . 2020 AMC 10A Problems/Problem 3