х + 2_3/8 = 5_1/4 - 1_3/8
х + 2_ 3/8 = 5_2/8 - 1_3/8
х+ 2_3/8 = 4_10/8 - 1_3/8
х+2_3/8 = 3_7/8
х= 3_7/8 - 2_3/8
х= 1_4/8 = 1_1/2
х + 2_3/8 = 5_1/4 - 1_3/8
х + 2_ 3/8 = 5_2/8 - 1_3/8
х+ 2_3/8 = 4_10/8 - 1_3/8
х+2_3/8 = 3_7/8
х= 3_7/8 - 2_3/8
х= 1_4/8 = 1_1/2
х= 5целых 1/4 - 1целая 3/8-2целых 3/8
х=5 целых 1*2/4*2-1целая3*1/8*1-2целых3*1/8*1
х=5целых2/8-1целая3/8-2целых3/8
х=5целых 2/8-3целых 6/8
х=4целых8/8+2/8-3целых 6/8
х=4целых 10/8-3целых 6/8
х=1 целая 4/8
х=1целая 1/2