3.58-2.4+0.42-0.6=( + )-( - )
问题描述:
3.58-2.4+0.42-0.6=( + )-( - )
答
(2.4+0.6)-(3.58-0.42)发错了,3.58-2.4+0.42-0.6=(+)-(+)(3.58+0.42)-(2.4+0.6)
3.58-2.4+0.42-0.6=( + )-( - )
(2.4+0.6)-(3.58-0.42)发错了,3.58-2.4+0.42-0.6=(+)-(+)(3.58+0.42)-(2.4+0.6)