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AIMO 2021 Secondary 1 — Preliminary (Open Trial 1) Question 10

AIMO · AIMO 2021 Secondary 1 — Preliminary (Open Trial 1)

Question 10

Given $a+b+c+d=2019$, $a+b+c+e=2018$ and $d+e=3$, find $a+b+c+2d$.
  1. 2018
  2. 2019
  3. 2020
  4. 2021