22乘43加22乘32加75乘18=
22*(43+32)+75*18=
22*75+75*18=
75*(22+18)=
75*40=3000
22乘43加22乘32加75乘18
=22乘75加75乘18
=40乘75
=3000
22*43+22*32+75*18
=22*(43+32)+75*18
=22*75+75*18
=75*(22+18)
=75*40
=3000
22x43+22x32+75x18
=22x(43+32)+75x18
=22x75+75x18
=75x(22+18)
=75x40
=3000