亲爱的kiss时尚521，您好！希望可以帮凳闷到您！
算拍敬式：
2-6/13÷9/26-2/3
=2-6/13×26/9-2/3
=2-4/3-2/3
=0
谢谢参袭粗慎考！
2-6/13÷9/26-2/3
=2-6/13×26/睁乱旦9-2/陪简3
=2-4/3-2/悉扰3
=2-(4/3+2/3)
=2-2
=0
2-6/13÷9/薯侍26-2/3
=2-4/数晌吵3-2/3
=2-(4/3+2/谨凳3)
=2-2
=0
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