Question

necesito la jerarquia de estas operaciones (3-8)+[5-(-2)]
5-[63-2-(12-8)-3+6]

Answer 1

(3-8)+[5-(-2)]
-5 + [5+2]
-5 + 7 
2

5-[63-2-(12-8)-3+6]
5-[63-2-4-3+6]
5-[60]
5-60
-55

Answer 2

$(3-8) + [ 5 - (-2) ] =$

$(-5) + [ 5 - (-2) ] =$

$(-5) + [ 5 + 2 ] =$

$(-5) + 7 =$

$\fbox{2}$


$5 - [ 63 - 2 - (12-8) - 3 + 6 ] =$

$5 - [ 63 - 2 - 4 - 3 + 6 ] =$

$5 - [ 61 - 4 - 3 + 6 ] =$

$5 - [57 - 3 + 6 ] =$

$5 - [ 54 + 6 ] =$

$5 - 60 =$

$\fbox{-55}$