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