(6)-1.125+(-1/8)=(7)2又3/5+(3又1/5)=(8)1/3=(-3/4)=(9)1又1/2+( )=1(10)-2+( )=-2(11)-1+( )=1(12)( )+2004=0(13)1.25+( )=-1.25(14)-2004+( )=2005