Question

Resolva as expressões numéricas:
a) 18: 2 x 5 + 6 -4 =
b) 270:9- 3+ (11 + 25 x 2) =
c) 80 - [ 22 + ( 5 x 2 - 1) + 6) = 2
d) 14:2 + [ 13 - ( 4 x 2 + 1 ) ) =
e) {10+ [ 5x ( 4 + 2 x 5) - 8] x 2 ) - 100 =​

Answer 1

Resposta:

a) 18: 2 x 5 + 6 -4 = 47

b) 270:9- 3+ (11 + 25 x 2) = 88

c) 80 - [ 22 + ( 5 x 2 - 1) + 6) = 43

d) 14:2 + [ 13 - ( 4 x 2 + 1 ) ) = 11

e) {10+ [ 5x ( 4 + 2 x 5) - 8] x 2 ) - 100 = 115+140x