23-41.23+23又6/11-2-8.77-18又6/11很难?没人会?
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 00:24:58
![23-41.23+23又6/11-2-8.77-18又6/11很难?没人会?](/uploads/image/z/27440-8-0.jpg?t=23-41.23%2B23%E5%8F%886%2F11-2-8.77-18%E5%8F%886%2F11%E5%BE%88%E9%9A%BE%3F%E6%B2%A1%E4%BA%BA%E4%BC%9A%3F)
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23-41.23+23又6/11-2-8.77-18又6/11很难?没人会?
23-41.23+23又6/11-2-8.77-18又6/11
很难?没人会?
23-41.23+23又6/11-2-8.77-18又6/11很难?没人会?
23-41.23+23又6/11-2-8.77-18又6/11
=23-2-(41.23+8.77)+(23又6/11-18又6/11)
=21-50+5又6/11
=5又6/11-29