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## #1 2008-06-08 11:56:55

7ambalaz
Member
Registered: 2008-06-08
Posts: 1

### Letters that represent numbers - Question

In each of these problems, letters represent single-digit numbers. If a letter is used more than once, it represents the same number in that problem. How many solutions can you find?

Question 1: AAA
+BBB
------
CCC

Question 2: MMM
NNN
+ PPP
------
QQQ

Question 3: TTT
x       S
------
RRR

Question 4: ABC
+DEF
------
GHI

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## #2 2008-06-08 23:39:34

Member
Registered: 2008-01-16
Posts: 147

### Re: Letters that represent numbers - Question

I'll do the first one

If A+B< 10 , the solutions is A+B=C  (1,2,3) (1,3,4), so on..............
If A+B>or = 10 ,  AAA+BBB would be 4 digits, so it wont work

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## #3 2017-05-22 15:47:22

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,239

### Re: Letters that represent numbers - Question

For number 2, M + N + P < 10
Number 3, T < 4

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

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