Question 6
(BUL 6) Solve the system
$$\begin{cases}|x+y|+|1-x|=6,\\|x+y+1|+|1-y|=4.\end{cases}$$
$$\begin{cases}|x+y|+|1-x|=6,\\|x+y+1|+|1-y|=4.\end{cases}$$
IMO 1967 - Longlist Problems Question 6
IMO Shortlist · IMO 1967 - Longlist Problems
IMO Shortlist · IMO 1967 - Longlist Problems