C charmc0 New member Joined Sep 13, 2007 Messages 1 Sep 13, 2007 #1 Does anyone know the numbers and how you got them to this problem? xxxx+yyyy+zzzz=yxxyz using 1-9 numbers

Does anyone know the numbers and how you got them to this problem? xxxx+yyyy+zzzz=yxxyz using 1-9 numbers

S Subhotosh Khan Super Moderator Staff member Joined Jun 18, 2007 Messages 18,149 Sep 14, 2007 #2 Re: Does anyone know this charmc0 said: Does anyone know the numbers and how you got them to this problem? xxxx+yyyy+zzzz=yxxyz using 1-9 numbers Click to expand... What have you tried? Start formulating rules. For example: y = 1 or 2 x+y = 10 ---> x = 8 or 9 and so on...

Re: Does anyone know this charmc0 said: Does anyone know the numbers and how you got them to this problem? xxxx+yyyy+zzzz=yxxyz using 1-9 numbers Click to expand... What have you tried? Start formulating rules. For example: y = 1 or 2 x+y = 10 ---> x = 8 or 9 and so on...

D Denis Senior Member Joined Feb 17, 2004 Messages 1,495 Sep 14, 2007 #3 Plus use a bit of logic; stuff like: 2222 3333 4444 ==== 9999 Not possible, because answer is not 5 digits...

Plus use a bit of logic; stuff like: 2222 3333 4444 ==== 9999 Not possible, because answer is not 5 digits...