Question

2. {-[ 3 – 4] } – {5 + [- 12 x (-4)] + (-9)} – 12
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Answer 1

Respuesta:

x

d

x

d

x

d

Explicación paso a paso:

Answer 2

Explicación paso a paso:

{- [3 - 4]} - {5 + [-12 * (-4)] + (-9)} - 12

= [- (-1)] - (5 + 48 - 9) - 12

= 1 - 44 - 12

= - 55