Question 2
If $ (\Delta \times 2 - 1) \times 2 = 2018 $, then what is the value of $ \Delta $?
IMAS 2018 — Middle Primary Grades 3–4 — Round 1 Question 2
IMAS · IMAS 2018 — Middle Primary Grades 3–4 — Round 1
IMAS · IMAS 2018 — Middle Primary Grades 3–4 — Round 1