Question

Объясните пжл. решение 7-5/12=

Answer 1

$7 - frac{5}{12} = frac{7 times 12}{12} - frac{5}{12} = frac{84 - 5}{12} = frac{79}{12} = 6 frac{7}{12}$

Answer 2

7:6и12/12 : 6 и 12/12-5/12:7/12