300-(17-18)-(16-17)-(15-16)-(14-15)-(13-14)-(12-13)-(11-12)计算过程
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 01:21:19
![300-(17-18)-(16-17)-(15-16)-(14-15)-(13-14)-(12-13)-(11-12)计算过程](/uploads/image/z/204273-9-3.jpg?t=300-%2817-18%29-%2816-17%29-%2815-16%29-%2814-15%29-%2813-14%29-%2812-13%29-%2811-12%29%E8%AE%A1%E7%AE%97%E8%BF%87%E7%A8%8B)
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300-(17-18)-(16-17)-(15-16)-(14-15)-(13-14)-(12-13)-(11-12)计算过程
300-(17-18)-(16-17)-(15-16)-(14-15)-(13-14)-(12-13)-(11-12)计算过程
300-(17-18)-(16-17)-(15-16)-(14-15)-(13-14)-(12-13)-(11-12)计算过程
300-(17-18)-(16-17)-(15-16)-(14-15)-(13-14)-(12-13)-(11-12)
=300-(-1)-(-1)-(-1)-(-1)-(-1)-(-1)-(-1)
=300+7
=307