SOS! ! ! 3 2/3:(x-2 4/15)=3 5/13

Question

SOS! ! ! 3 2/3:(x-2 4/15)=3 5/13

Comments

это 3 целых и дробь?

Answer 1

Х - 2 4/15 = 3 2/3 : 3 5/13
Х - 2 4/15 = 11/3 : 44/13
Х - 2 4/15 = (11×13)/(3×44)
Х - 2 4/15 = 13/12
Х - 2 4/15 = 1целая 1/12
Х = 1 2/12 + 2 4/15
Х = 1 5/60 + 2 16/60
Х = 3 21/60 
Х = 3 7/20
Ответ. 3 целых 7/20