Question

Реши уравнение 36/67-(19/67-х/67)=28/67

Answer 1

36-19+x=28
x=28-17
x=11

Answer 2

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