AMC 10 2021 (Mock) Problems

Revision as of 12:16, 29 November 2021 by Shiamk (talk | contribs)

Problem 1

Given that $A + B - C = 2020, B + C - A = 2021,$ and $A + C - B = 2022,$ what is the value of $A + B + C - 2020 - 2021 - 2022$?