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**tony123****Member**- Registered: 2007-08-03
- Posts: 205

What is the ordered pair of real numbers (x,y) for which

123x+ 321y= 345

and

321x+ 123y= 543?

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**Bob****Administrator**- Registered: 2010-06-20
- Posts: 8,914

hi

I'm getting

Thanks for the puzzles.

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Sometimes I deliberately make mistakes, just to test you! …………….Bob

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