11/48+13/72+(-17/48)+(-7/72)

Question

11/48+13/72+(-17/48)+(-7/72)

Answer 1

= 11/48+13/72-17/48-7/72=
= -6/48+6/72=
=-6/48+1/12=
=-6/48+4/48=
= -2/48=
=-1/21