
 KoTBPoccuu 
                                                17.11.2020 08:01
                                                
                                                KoTBPoccuu 
                                                17.11.2020 08:01
                                             mt111 
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                                                mt111 
                                                17.11.2020 08:01
                                             20bam05buk 
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                                                20bam05buk 
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                                             seregalock 
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                                                seregalock 
                                                17.11.2020 08:01
                                             вита1404 
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                                                вита1404 
                                                17.11.2020 08:01
                                             vika14112006 
                                                17.11.2020 08:01
                                                
                                                vika14112006 
                                                17.11.2020 08:01
                                             yurafenchishin 
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                                                yurafenchishin 
                                                17.11.2020 08:01
                                             TheTanyaStar2k 
                                                17.11.2020 08:01
                                                
                                                TheTanyaStar2k 
                                                17.11.2020 08:01
                                            
2.-6x+12+8=-6x+20
3.-12a-18+18=-12a
4.5-4+2y=1+2y
2(4-y)+2=8-2y+2y=8
-3(2x-4)+8=-6x+12+8=20-6x
6(-2a-3)+18=-12a-18+18=-12a
5-2(2-y)=5-4+2y=1+2y