Question

91:7=(70+21):7=?+?=?
72:2=(60+12):2=?+?=?​

Answer 1

$91 \div 7 = (70 + 21) \div 7 = 10 + 3 = 13 \\ 72 \div 2 = (60 + 12) \div 2 = 30 + 6 = 36$

Answer 2

Ответ:

91:7=(70+21):7=10+3=13

72:2=(60+12):2=30+6=36