|2/x|=1/3 ; |3/y|=5/6; |4/x|=8/9

! 2/x! =1/3 ; 1) 2/x =1/3 ; x =6  ;2) -2/x =1/3 ; x=-6 !3/y! = 5/6 ;   1)3/y =5/6 ; y=18/5 =3 3/5 ;  2)-3/y =5/6 ; y = -18/5 =-3 3/5 !4/x! =8/9 ;   1) 4/x =8/9 ; x =36/8 =9/2 =4 1/2 ;  2) -4/x =8/9 = -4 1/2 1) для х, у >0 ; 2) для х,у <0