(-0.8)十1.2十(-0.7)十(-2.1)十0.8十3.5怎么算
答案:5 悬赏:0 手机版
解决时间 2021-04-05 04:52
- 提问者网友:心如荒岛囚我终老
- 2021-04-04 19:39
(-0.8)十1.2十(-0.7)十(-2.1)十0.8十3.5怎么算
最佳答案
- 五星知识达人网友:duile
- 2021-04-04 21:07
(-0.8)十1.2十(-0.7)十(-2.1)十0.8十3.5
=-(0.8+0.7+2.1)+(1.2+十0.8十3.5)
=-3.6+5.5
=1.9
=-(0.8+0.7+2.1)+(1.2+十0.8十3.5)
=-3.6+5.5
=1.9
全部回答
- 1楼网友:笑迎怀羞
- 2021-04-04 23:19
1.2-0.8-0.7-2.1+0.8+3.5
- 2楼网友:洎扰庸人
- 2021-04-04 21:59
供参考
- 3楼网友:十鸦
- 2021-04-04 21:51
(-0.8)+1.2+(-0.7)+(-2.1)+0.8+3.5
=-0.8+1.2-0.7-2.1+0.8+3.5
=1.2+0.8-0.8+3.5-0.7-2.1
=4.7-2.8
=1.9
=-0.8+1.2-0.7-2.1+0.8+3.5
=1.2+0.8-0.8+3.5-0.7-2.1
=4.7-2.8
=1.9
- 4楼网友:持酒劝斜阳
- 2021-04-04 21:27
(-0.8)+1.2+(-0.7)+(-2.1)+0.8+3.5
=0.4-0.7-2.1+0.8+3.5
=-0.3-2.1+4.3
=-2.4+4.3
=1.9
=0.4-0.7-2.1+0.8+3.5
=-0.3-2.1+4.3
=-2.4+4.3
=1.9
我要举报
如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息,可以点下面链接进行举报!
大家都在看
推荐资讯