 деш2 
                                                08.09.2019 02:20
                                                
                                                деш2 
                                                08.09.2019 02:20
                                             AnDrejk4 
                                                08.09.2019 02:20
                                                
                                                AnDrejk4 
                                                08.09.2019 02:20
                                             oksankavelsh 
                                                08.09.2019 02:20
                                                
                                                oksankavelsh 
                                                08.09.2019 02:20
                                             Vitalikebati 
                                                08.09.2019 02:10
                                                
                                                Vitalikebati 
                                                08.09.2019 02:10
                                             Inna14888 
                                                08.09.2019 02:10
                                                
                                                Inna14888 
                                                08.09.2019 02:10
                                             VicktoriaGra 
                                                08.09.2019 02:10
                                                
                                                VicktoriaGra 
                                                08.09.2019 02:10
                                             lizasolnce2004 
                                                08.09.2019 02:10
                                                
                                                lizasolnce2004 
                                                08.09.2019 02:10
                                             QueenMarceline 
                                                08.09.2019 02:10
                                                
                                                QueenMarceline 
                                                08.09.2019 02:10
                                             nastya892968060 
                                                08.09.2019 02:10
                                                
                                                nastya892968060 
                                                08.09.2019 02:10
                                            
-1 1/7a*7/4b*(-0.5c)
1/a*1/4b*1/2c
bc/8a
.2.2/1a-(-2/7+a)+(5/14-0.8a)
1a+2/7-a+5/14-0.8a
0.3a+9/14
-1 1/7a*7/4b*(-0.5c)
1/a*1/4b*1/2c
bc/8a
.2.2/1a-(-2/7+a)+(5/14-0.8a)
1a+2/7-a+5/14-0.8a
0.3a+9/14