5-(1-(2х-5))=2016
5-(1-2x+5)=2016
5-(6-2x)=2016
5-6+2x=2016
2x=2016-5+6
2x=2017
x=2017 : 2
x=1008,5.
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5-(1-(2х-5))=2016
5-(1-2x+5)=2016
5-(6-2x)=2016
5-6+2x=2016
2x=2016-5+6
2x=2017
x=2017 : 2
x=1008,5.