Question

5,6 задание помогите (plz))

Answer 1

1)32:b=64:8

32:b=8

b=32:8=4

2)y:4=49:7

y:4=7

y=4*7=28

3)380-b=330-175

380-b=155

b=380-155=225

4)m+32=185-143

m+32=42

m=42-32=10