# Math Help - Need Math Puzzle Help

1. ## Need Math Puzzle Help

use 0-9 twice x x x
x x x Mutiply
_________________
x x x
x x x
x x x
________________
x x x x x Add above 3 together

no number appears more than twice

2. Hello, Stew99!

I'll format the problem.
. . Maybe others will be tempted to try it.

Use the digits 0-9 exactly twice.
Code:
          A B C
×  D E F
- - - - -
G H I
J K L
M N P
- - - - -
Q R S T U
I've made some observation . . .

Assuming a number may not begin with zero: . $0 \:\neq \:\{A, D, G, J, M, Q\}$

Also, neither $C$ nor $F$ can be zero.
. . Otherwise: . $I = U = 0$ ... and we'd have three 0's.

$\text{Moreover, }E \neq 0\;\cdots\;\text{ else }J=K=L=0$

. . Stay tuned . . .

3. ## Thanks, but still working on it

Thanks for the update. I'll continue to work towards an answer