-5.37*(-3)+5.37*(-7)+5.37*4=
答案:3 悬赏:50 手机版
解决时间 2021-02-04 13:12
- 提问者网友:咪咪
- 2021-02-04 09:58
-5.37*(-3)+5.37*(-7)+5.37*4=
最佳答案
- 五星知识达人网友:孤老序
- 2021-02-04 11:03
-5.37*(-3)+5.37*(-7)+5.37*4
=5.37*(3)+5.37*(-7)+5.37*4
=5.37*(-7)+5.37*(3+4)
=0
=5.37*(3)+5.37*(-7)+5.37*4
=5.37*(-7)+5.37*(3+4)
=0
全部回答
- 1楼网友:时间的尘埃
- 2021-02-04 13:46
-5.37*(-3-7+4)=-5.37*(-6)=-32.22
- 2楼网友:野味小生
- 2021-02-04 12:15
-5.37*(-3)+5.37*(-7)+5.37*4
=5.37*(3-7+4)
=5.37*0
=5.37
祝开心追问第一个5.37是负的追答负负得正
-5.37*(-3)+5.37*(-7)+5.37*4
=5.37*3-5.37*7+5.37*4
=5.37*(3-7+4)
=5.37*0
=5.37追问5.37*0=0
=5.37*(3-7+4)
=5.37*0
=5.37
祝开心追问第一个5.37是负的追答负负得正
-5.37*(-3)+5.37*(-7)+5.37*4
=5.37*3-5.37*7+5.37*4
=5.37*(3-7+4)
=5.37*0
=5.37追问5.37*0=0
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