>I plan to post the answers to these on monday.
>
>
>1) Can the following expression be simplified?
>
>
>(x-a)(x-b)(x-c)...(x-z)
>
Yes. Put 0 instead :)
>
>Only basic algebra is required.
>
>
>In the following problems, each letter represents a digit. Same letter, same digit. Different letters mean different digits.
>
>
>2.
>
>ABCD
>x 4
>----
>DCBA
>
>
2178*4=8712
>
>3.
>
> SEND
>+MORE
>-----
>MONEY
>
>
>
I'll play with others in the evening, ok?
>Regards, Hilmar.
If it's not broken, fix it until it is.
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