Posted by Rich A on Friday, October 10, 2008 at 7:33am.
Well, s has to be one, and to get a carry digit i has to be 8 or 9. e has to be even.
So e is 2,4,6,8
If e is 2, then c is 4 and i is six, wont work
if e is 4, c is 8, i is 2, wont work
if e is 6, c is 2, i is 8 works, but then s+i with carry wont be enough
if e is 8, c is 6, i is 5, works. Solved.
I thought i has to be 8 or 9 to get the carry over s=1. Wouldn't p=0?
who are you
tut no lig envo sup ojjh