Реши уровниние 326-(y+205)=111 (x+7)-20=12

7y:4=28 7y=28*4 7y=112 y=112:7 y=16

1 - 13/55 = 55/55 - 13/55 = 42/55
6 - 9/20 = 5 20/20 - 9/20 = 5 11/20
10 - 5 12/35 = 9 35/35 - 5 12/35 = 4 23/35
8 - 4 5/22 = 7 22/22 - 4 5/22 = 3 17/22

888/192=37/8= 4 5/8
сократили на 24