Question

- 24 - { + 3 - 5 - [ - 10 + 9 - ( - 6 + 1 ) - 5 ]}

Answer 1

$- 24 - [ 3 - 5 - [ - 10 + 9 - ( - 6 + 1 ) - 5 ]]$

$-24-[3-5-[-10+9-(-5)-5]]$

$-24-[3-5-[-10+9+5-5]]$

$-24-[3-5-[-1+5-5]]$

$-24-[3-5-[4-5]]$

$-24-[3-5-[-1]]$

$-24-[3-5+1]$

$-24-[-2+1]$

$-24-[-1]$

$-24+1$

$-23$

Answer 2

Resposta:

- 24 - { + 3 - 5 - [ - 10 + 9 - ( - 6 + 1 ) - 5 ]}

−24−(3−5−(−10+9−(−6+1)−5))

=−24−(−2−(−10+9−(−6+1)−5))

=−24−(−2−(−1−(−6+1)−5))

=−24−(−2−(−1−(−5)−5))

=−24−(−2−(4−5))

=−24−(−2−(−1))

=−24−(−1)

=−23

Explicação passo a passo: