Question

Calcule:
a) ( 9-4+2)-1+(9+5-3)
b) 18 - [2 + ( 7 - 3 - 8) - 10]
c) -4 + [ -3 + ( -5 +9 -2)]
d) -6 - [10 + (-8 -3 ) -1]
e) -8 - [-2 - (-12) + 3]
f) 25 - { -2 + [ 6 + ( -4 -1)]}
​

Answer 1

Resposta:

A) 33

B) -8

c) 11

D) 11

E) -19

F) 24