利用不等式的基本性质求下列不等式的解集,并写出变形的依据.
(1)若x+2016>2017,则x___________;
(______________________)
(2)若2x>-

,则x____________;
(__________________________)
(3)若-2x>-

,则x____________;
(___________________________)
(4)若-

>-1,则x_________.
(_______________________________)