Question

97-12×6+43用简便方法怎么计算

Answer 1

97-12×6+43用简便方法
=97-72+43
=25+43
=68

Answer 2

97-12×6+43=(97十43)-12×6=140一72=68

Answer 3

＝97-72＋42
＝25＋42
＝67