Respuesta :
1/3a + 1/2b - 3/4 + 1/2b - 2/3b + 5/6a =
(1/3a + 5/6a) + (1/2b + 1/2b - 2/3b) - 3/4 =
(2/6a + 5/6a) + (3/6b + 3/6b - 4/6b) - 3/4 =
7/6a + 1/3b - 3/4 <==
(1/3a + 5/6a) + (1/2b + 1/2b - 2/3b) - 3/4 =
(2/6a + 5/6a) + (3/6b + 3/6b - 4/6b) - 3/4 =
7/6a + 1/3b - 3/4 <==