Question

plis no conyesten la de la x

Answer 1

Respuesta:

-1 - ( - 1/2 + 3/4 + ( 2/3-1/3) - (-1+5))

-1 - ( - 1/2 + 3/4 +  1/3 - 4)

-1 - ( - 41 / 12)

-1 + 41 / 12

40/12

29/12

2- (1/3 +5/6 - 1 + ( 3/4 -3 - ( 7/2 + 1 - 1/2 ) )

2- (1/3 +5/6 - 1 + ( 3/4 -3 - ( 4 ))

2- (1/3 +5/6 - 1 + (-25/4)

2- (-73/12 )

2+73/12  

97/12