23-41.23+23又6/11-2-8.77-18又6/11
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 01:51:30
![23-41.23+23又6/11-2-8.77-18又6/11](/uploads/image/z/27441-9-1.jpg?t=23-41.23%2B23%E5%8F%886%2F11-2-8.77-18%E5%8F%886%2F11)
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23-41.23+23又6/11-2-8.77-18又6/11
23-41.23+23又6/11-2-8.77-18又6/11
23-41.23+23又6/11-2-8.77-18又6/11
23-41.23+23又6/11-2-8.77-18又6/11
=23-(41.23+8.77)+23又6/11-18又6/11
=23-50+5
=-22