Ответ Автор - ElectroM17 а) x * 67 = 6432; x = 6432/67; x = 96 -б) 474 + x = 500;x = 500-474; x = 26 -в) x : 56 = 65;x = 65*56 = 3640-г) 511 - x = 376; x = 376+511;x = 887