- Thread starter
- Admin
- #1

- Feb 14, 2012

- 3,909

$\displaystyle |x+y|+|1-x|=6$

$\displaystyle |x+y+1|+|1-y|=4$

I've solved this problem and my intention is purely to gain another insights on how others would approach it and I surely hope you find this problem as an interesting one!