-2 2/3-x=1 1/9
х=-2 2/3-1 1/9
х=-8/3-10/9
х=-34/9
х=-3 7/9
-2 2//3-x=1 1//9
-х = 1 1//9 +2 2//3
-х= 3 7//9
х= - 3 7//9
ответ : - 3 7//9
-2 2/3-x=1 1/9
х=-2 2/3-1 1/9
х=-8/3-10/9
х=-34/9
х=-3 7/9
-2 2//3-x=1 1//9
-х = 1 1//9 +2 2//3
-х= 3 7//9
х= - 3 7//9
ответ : - 3 7//9