[30-(7/9+5/6-11/12)]X(-36)/(-5)写出具体内容!

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[30-(7/9+5/6-11/12)]X(-36)/(-5)写出具体内容!
[30-(7/9+5/6-11/12)]X(-36)/(-5)
写出具体内容!

[30-(7/9+5/6-11/12)]X(-36)/(-5)写出具体内容!
[30-(7/9+5/6-11/12)]X(-36)/(-5)
=[30-(28/36+30/36-33/36)]×(-36)/(-5)
=[30-(25/36)]×(-36)/(-5)
=(-1080+25)/(-5)
=1055/5
=211