7+22,16-30,-19-11,-6*35,-16*(-60),75: (-*(-19),9*(-11), (-1)*(-: (-3),95: 19, (-79): (-*(-19),13*3,35: (-7),61*0,0: (-99), (-85): 1,-4*19,-660: )*70,12*(-7)

-7+22=15, 16-30=-14 ,-19-11=-30, -6*35=-210, -16*(-60)=960 ,75:(-3)=-25, -4*(-19)=76, 9*-(11)=-99, (-1)*(-81)=81, -75:(-3)=25, 95:19=5, (-79):(-79)=1, -5*(-19)=95, 13*3,35:(-7)=_, 61*0,0:(-99)=-99, (-85):1=-85, -4*19=-76, -660:66=-10, (-13)*70=-910, 12*(-7)=-84