3/2 ×(-11)- 4/3×11- 7/6 ×23+ 7/6×12

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3/2 ×(-11)- 4/3×11- 7/6 ×23+ 7/6×12
3/2 ×(-11)- 4/3×11- 7/6 ×23+ 7/6×12

3/2 ×(-11)- 4/3×11- 7/6 ×23+ 7/6×12
3/2 ×(-11)- 4/3×11- 7/6 ×23+ 7/6×12
=(-3/2 - 4/3)*11- 7/6 (23-12)
=(-3/2 - 4/3 - 7/6)*11
=(-4)*11
=-44

3/2 ×(-11)- 4/3×11- 7/6 ×23+ 7/6×12
=-33/2-44/3-161/6+14
=-99/6-88/6-161/6+14
=(-99-88-161)/6+14
=-58+14
=-44