21.4-15.32-4.68+4.6的简便计算

21.4-15.32-4.68+4.6的简便计算
2025-03-15 07:38:16
推荐回答(5个)
回答1:

21.4-15.32-4.68+4.6
=21.4+4.6-(15.32+4.68)
=26-20
=6

回答2:

21.4-15.32-4.68+4.6=21.4+4.6-15.32-4.68=21.4+4.6-(15.32+4.68)=26-20=6

回答3:

21.4+4.6-(15.32+4.68)
=26-20
=6

回答4:

21.4-15.32-4.68+4.6
=21.4+4.6-15.32-4.68
=21.4+4.6-(15.32+4.68)
=26-20
=6

回答5:

21.4-15.32-4.68+4.6=21.4+4.6-(15.32+4.68)=26-20=6