1целая 1/3-(8/9-X =2 целых 5/6

1 1/3 - 8/9 + х= 2 5/64*3/9-8/9+х=2 5/64/9+х=17/6х=17/6-4/9х=17*6/36 - 4*4/36х=102/36 - 16/36х=86/36х=43/18х= 2 7/18