Упрости выражения d+d+d+d b+b+b c+c+2c 0 0 Математика Answers (1) Filter Sort by: Most Votes Newest FirstOldest FirstRandomRecently Active Keyword Match all Match any Accepted/Unaccepted Show accepted answers only 0 0 d+d+d+d= 4d b+b+b= 3b c+c+2c= 4c Показан 1 результат