Respuestas
---------------
↓
8 - 3 + 18 21 7
------------- = ---------- = --------
9 9 3
1 + {2/3 - 1/2 + 3/4 (7/3) - 5/6}
----------
↓
21 7
------ = -------
12 4
1 + {2/3 - 1/2 + 7/4 - 5/6}
---------------------------
↓
8 - 6 + 21 - 10 3 1
-------------------- = --------- = ------
12 12 4
4 + 1 5
1 + 1/4 = ---------- = ------
4 4
Respuesta:
El procedimiento =
1 + {2/3 - 1/2 + 3/4 (8/9 - 1/3 + 2) - 5/6}
---------------
↓
8 - 3 + 18 21 7
------------- = ---------- = --------
9 9 3
1 + {2/3 - 1/2 + 3/4 (7/3) - 5/6}
----------
↓
21 7
------ = -------
12 4
1 + {2/3 - 1/2 + 7/4 - 5/6}
---------------------------
↓
8 - 6 + 21 - 10 3 1
-------------------- = --------- = ------
12 12 4
4 + 1 5
1 + 1/4 = ---------- = ------
4 4
Explicación paso a paso: