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HKIMO 2026 Grade 9 National Preliminary Set 04 Question 6

HKIMO · HKIMO 2026 Grade 9 National Preliminary Set 04

Question 6

Find $x+y$ if $|2021-2 x+y|+(x-y-2022)^2=0$.
  1. -2023
  2. -2022
  3. -2024
  4. -2021