(11 19/48-9 11/32)+(-8-4 5/12)

(11 19/48-9 11/32)+(-8-4 5/12)=-10 35/961) 11 19/48-9 11/32=11 38/96-9 33/96=2 5/962)-8-4 5/12=-12 5/123)2 5/96-12 5/12=2 5/96-12 40/96=-10 35/96