32:b = 64:8
32:b = 8
b = 32:8
b = 4
Проверка:
32:4 = 64:8
8=8
y:4 = 49:7
y:4 = 7
y = 7×4
y = 28
Проверка:
28:4 = 49:7
7=7
380-b = 330-175
380-b = 155
b = 380-155
b = 225
Проверка:
380-225 = 330-175
155 = 155
m+32 = 185-143
m+32 = 42
m = 42-32
m = 10
Проверка:
10+32 = 185-143
42 = 42