Question 10
Refer to the puzzle, find the value of A.
27 − A − A = A
27 − A − A = A
HKIMO 2018 Grade 1 National Final (Heat) Set 03 Question 10
HKIMO · HKIMO 2018 Grade 1 National Final (Heat) Set 03
HKIMO · HKIMO 2018 Grade 1 National Final (Heat) Set 03