Question

мажна за 30бал быстра ​

Answer 1

3) 205 : (y - 27) = 41
y - 27 = 205 : 41
y - 27 = 5
y = 5 + 27
y = 32
5) 89 • (b + 13) = 7120
b + 13 = 7120 : 89
b + 13 = 80
b = 80 - 13
b = 67