
 killbestrong 
                                                24.11.2020 18:57
                                                
                                                killbestrong 
                                                24.11.2020 18:57
                                             Vik1767 
                                                24.11.2020 18:57
                                                
                                                Vik1767 
                                                24.11.2020 18:57
                                             jlenabalkinaoyqk93 
                                                24.11.2020 18:57
                                                
                                                jlenabalkinaoyqk93 
                                                24.11.2020 18:57
                                             muslim38 
                                                24.11.2020 18:58
                                                
                                                muslim38 
                                                24.11.2020 18:58
                                             Tiinker7 
                                                24.11.2020 18:58
                                                
                                                Tiinker7 
                                                24.11.2020 18:58
                                             0773 
                                                24.11.2020 18:58
                                                
                                                0773 
                                                24.11.2020 18:58
                                             Polyak56 
                                                24.11.2020 18:58
                                                
                                                Polyak56 
                                                24.11.2020 18:58
                                             79521312181 
                                                24.11.2020 18:58
                                                
                                                79521312181 
                                                24.11.2020 18:58
                                             shoma22 
                                                24.11.2020 18:58
                                                
                                                shoma22 
                                                24.11.2020 18:58
                                            
1) -(2x+1)=1-x
-2x-1=1-x
-x=2 |*(-1)
x=-2
3) 5/6x+3=1/6x
5/6x-1/6x=-3
2/3x=-3 |:2/3
x=-4,5