36/67-(19/67-x/67)=28/67

Question

36/67-(19/67-x/67)=28/67

Answer 1

19/67-x/67=36/67-28/67 19/67-x/67=8/67 X/67=19/67-8/67 X/67=11/67 Ответ: 11/67

Comments

Спасибо большое )