Question

Resolva as expressões:
a) 2 + 8 - 3- 5 + 15 =

b) 12 + [35 - (10 + 2) + 2] =

c) [(18 + 3. 2) ÷ 8 + 5.3] ÷ 6 =

d) 37 +[-25 - (-11 + 19 - 4) =

e) 60 ÷ [2. [-7 + 18 ÷ (-3 + 12)]} - [7 . (-3) - 18 ÷ (-2) + 1] =

f) -8 + {-5+ [(8 - 12) + (13 + 12)] - 10}
socorro (˘･_･˘)​

Answer 1

Resposta:

a) 2 + 8 - 3- 5 + 15 =16

b) 12 + [35 - (10 + 2) + 2] =

c) [(18 + 3. 2) ÷ 8 + 5.3] ÷ 6 =

d) 37 +[-25 - (-11 + 19 - 4) =

e) 60 ÷ [2. [-7 + 18 ÷ (-3 + 12)]} - [7 . (-3) - 18 ÷ (-2) + 1] =

f) -8 + {-5+ [(8 - 12) + (13 + 12)] - 10}