3 1/9(1 5/28х-0,3)=1,5-5/6(7-х)                Пожалуйста решите  

                                                                                                  - - - - - - - - - - - - - - - - - - -   28/9 * (33/28х - 3/10) = 1,5 - 35/6 + 5/6х                                  28/9*(-3/10)=-84/90=-28/30 33/9х - 28/30 = 1,5 - 35/6 + 5/6х                                              33/9х - 5/6х = 15/10 - 35/6 + 28/30                        66/18х - 15/18х = 45/30 - 175/30 + 28/3051/18х = - 102/30х = - 102/30 : 51/18х = - 102 /30 * 18/51 = - 918/30 = - 30,6х = - 30,6