Rozwiaz uklad rownan : { 3 = IxI + IyI { 3 = 2IxI + y

{ 3 = IxI + IyI { 3 = 2IxI + y 3=x+y 3=2x+y y=3-x 3=2x+3-x 0=x y=3 3=-x-y 3=-2x+y 6=-3x x=-1 y=3+2x y=3-2 y=1

3= x+ y/ (-1) 3= 2x + y -3= -x -y 3= 2x+y ___________ x=0 y= 3