[rookie1ja]

No. 3 - Back to the Cryptograms and Algebra Puzzles
Replace the same characters by the same numerals so that the mathematical operations are correct.
RE + MI = FA
DO + SI = MI
LA + SI = SOL

Spoiler for Solution:

No. 3 - solution
27 + 56 = 83
40 + 16 = 56
93 + 16 = 109

[lyndonjones]

Could the answer also be the following ...


1+0 = 1
(RE+MI = FA)

0+0 = 0
(DO+SI = MI)

1+0 = 1
(LA+SI = SOL)

Enjoy the site, came across while solving "Who owns the Fish"!!!

[BoilingOil]

Quote

Replace the same characters by the same numerals so that the mathematical operations are correct.
RE + MI = FA
DO + SI = MI
LA + SI = SOL

LA + SI = SOL implies S = 1. LA + 1I = 1OL would cause L to be 8 or 9, but in both cases, O would have to be 0, which also is in line with DO + SI = MI
A and I can't both be high enough to get L = 8 and carry over into O, so L must be 9, thus 9A + 1I = 109. A + I must thus be 9
From DO + 1I = MI then follows M = D + 1.

So far we have:
RE + MI = FA
D0 + 1I = MI
9A + 1I = 109

A can not be 0, 1, or 9, which are already in use.
A can not be 8, because I would be 1 (used).
A can not be 7, because then I would be 2, and E 5, but that would leave 3, 4, 6 and 8 which could in no way fit D, F, M and R.
A can not be 6, because both I and E would then be 3.
A can not be 5, because that would make I = 4, and thus E is 1 (used).
A can not be 4, because I would become 5, and thus E would be 9 (used).

Assume A = 3, this would imply I = 6, E = 7. Then 2, 4, 5 and 8 would remain. R = 2, D = 4, M = 5, F = 8 will fit.
Assume A = 2, this would imply I = 7, E = 5. Then 3, 5, 6, and 8 would remain. These can not be put for D, F, M and R in any mathematically correct fashion.

So the correct solution would be S = 1, R = 2, A = 3, D = 4, M = 5, I = 6, E = 7, F = 8, L = 9, O = 0

27 + 56 = 83
40 + 16 = 56
93 + 16 = 109



Thanks again,

BoilingOil

[WonderAlice]

I don't know if this solution is correct, but I've found:

FA=9
RE=4
MI=5
DO=3
SI=2
LA=6
SOL=8

So:

RE+MI=FA 4+5=9
SI+DO=MI = 2+3=5
SI+LA=SOL 2+6=8

It's an easy solution. I've found it by deduction, but I'm not sure that I didn't forget to read some condition for the problem (my english isn't very good... to be honest, it's very bad ). If someone has been able to read my strange english, please, say me if I'm right!

Bye!
(It's my first message. I've logged in just now... ^.^)

[rookie1ja]

WonderAlice, on Feb 24 2008, 07:56 PM, said:

If someone has been able to read my strange english, please, say me if I'm right!

1 letter shall be 1 unique number ... so, for instance, FA can not be just 1 number (9) - it has to be 2 numbers (1 for F and 1 for A)