3.2*100+6.4*50—32*10怎简便
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解决时间 2021-12-03 15:58
- 提问者网友:火车头
- 2021-12-02 18:41
3.2*100+6.4*50—32*10怎简便
最佳答案
- 五星知识达人网友:野慌
- 2021-12-02 19:33
3.2*100+6.4*50—32*10
=3.2*100+3.2*100-3.2*100
=100x(3.2+3.2-3.2)
=100x3.2
=320
=3.2*100+3.2*100-3.2*100
=100x(3.2+3.2-3.2)
=100x3.2
=320
全部回答
- 1楼网友:上分大魔王
- 2021-12-02 22:21
3X+5X=4814X-8X=126*5+2X=4420X-50=5028+6X=8832-22X=1024-3X=310X*(5+1)=6099X=100-XX+3=18X-6=1256-2X=204y+2=6x+32=763x+6=1816+8x=402x-8=84x-3*9=298x-3x=105x-6*5=42x+5=72x+3=1012x-9x=96x+18=4856x-50x=305x=1578-5x=2832y-29=35x+5=1589x-9=80100-20x=2055x-25x=6076y-75=123y-23=234x-20=080y+20=10053x-90=162x+9x=
- 2楼网友:渊鱼
- 2021-12-02 20:42
3.2*100+6.4*50—32*10=3.2*100+3.2*2*50-32*100/10=3.2*100+3.2*100-3.2*100=3.2*100=320
- 3楼网友:蕴藏春秋
- 2021-12-02 20:25
3.2*100+6.4*50—32*10
=320+3.2*2*50-320
=320-320+3.2*100
=320
=320+3.2*2*50-320
=320-320+3.2*100
=320
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