y+2-(3-x)=0 x-2=5-(2-y)

y+2-(3-x)=0 x-2=5-(2-y) y+2-3+x=0 x-2=5-2+y x+y=1 x-y=5 2x=6 x=3 3+y=1 y=-2

y+2-(3-x)=0 x-2=5-(2-y) y+2-3+x=0 x-2=5-2+y y+x=-2+3 x-y=5-2+2 y+x=1 -y+x=5 (pozioma kreska) 2x=6 /:2 x=3 y+3=1 y=1-3 y=-2 x=3

y+2-(3-x)=0 x-2=5-(2-y) y+2-3+x=0 x-2=5-2+y y+x=1 -y+x=1 _______________ 2x=2 |/2 y+x=1 x=2 y+2=1 x=2 y=-1