( 8 5/27-x)-2 25/27 = 1 25/27
-х=1 25/27-8 5/27+2 25/27 -х=3 50/27-8 5/27 -х=4 23/27-8 5/27 х=8 5/27-4 23/27 х=7 32/27-4 23/27 х=3 9/27 х=3 1/3