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_________________________ *(-4 2/3)=
13,625+5 5/42*(-1 1/6-7/12)
-2,5-8,3:(1,875+0,125)
__________________________ *(-14/3)=
13,625+5 5/42*(-1 2/12-7/12)
-2,5-8,3:2
_____________________ *(-14/3)=
13,625+5 5/42*(-1 3/4)
-2,5-4,15
___________________ *(-14/3)=
13,625+215/42*(-7/4)
-6,65
________________ *(-14/3)=
13,625-215/24
-6,65
_____________ *(-14/3)=
13 5/8-8 23/24
-6 13/20
_________ *(-14/3)=
4 2/3
-133/20*3/14*(-14/3)=133/20=6,65
Mam nadzieję,że to odczytasz,no i że nic nie pokręciłam.