Quoc Tran Anh Le Coordinator
10/08/2018 at 03:19-
huynh anh phuong 22/06/2020 at 11:24
POTT9R
- H6RRY
=H2RRY
So easily that Y = 8 and P = 1.
1O889R
- H6RRY
=H2RRY
4th colunm : R + R = 8; but 5th colunm have R + R = 9; so Y + Y = 1R => R = 4 and Y = 7.
1O8894
- H6447
=H2447
Hmmm... maybe there is more than 1 solution... so... anyway... done I guess?