реши уравнения 19×x=1710÷3
19×х=570 х=570:19=30 х=30
19 * х = 1710 : 3 19 * х = 570 х = 570 : 19 х = 30 ------------------------- 19 * 30 = 1710 : 3 570 = 570 Darknight (Sunny Storm)