а) 23·49+486:27 = 1127 + 18 = 1145б) 3534:31 - 11·9 = 114 - 99 = 15в) (523-318)·84:41 = 205·84:41 = 8610:41 = 210г) (5893+9018):37·(316-293) = 14911:37·23 = 403·23 = 9269
а) 23·49+486:27 = 1127 + 18 = 1145
б) 3534:31 - 11·9 = 114 - 99 = 15
в) (523-318)·84:41 = 205·84:41 = 8610:41 = 210
г) (5893+9018):37·(316-293) = 14911:37·23 = 403·23 = 9269