Samp12320p4p9jz Samp12320p4p9jz 01-06-2018 Matematică a fost răspuns Ecuatii 6-2x=2x-22 ; 7+3x=17+2x ; 8x+7=7x-8 ; 9-3x=2x-11 ; 10+10x=5x-5 ; 11-4x=11-2x ; -12+2x= -16-2x ; 13-3x=23-x
