X/8+3/8=1 x/8-3/8=0 x/8-3/8=1 1-x/8=3/8
Х/8 + 3/8 =1 (х+3):8=1 х+3 = 8 х=8-3 х=5 х/8-3/8=0 х-3=0 х=3 х/8-3/8=1 (х-3):8=1 х-3=8 х=8+3 х=11 1-х/8=3/8 1=х/8+3/8 1=(х+3):8 8=х+3 х=8-3 х=5
Х/8 + 3/8 = 1 х/8 - 3/8 = 0 х/8 = 1 - 3/8 х/8 = 3/8 х/8 = 5/8 х = 3/8 * 8 х = 5/8 * 8 х = 3 х = 5 х/8 - 3/8 = 1 1 - х/8 = 3/8 х/8 = 1 + 3/8 = 1 3/8 х/8 = 1 - 3/8 х/8 = 11/8 х/8 = 5/8 х = 11/8 * 8 х = 5/8 * 8 х = 11 х = 5