Question

- 3 + ( 5 + 4 ) - ( 8 + 3 + 9 ) =
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Answer 1

Respuesta:  - 3 + ( 5 + 4 ) - ( 8 + 3 + 9 ) = -

Answer 2

$-3+(5+4)-(8+3+9)$

$-3+9-20$

$9-23$

$-14$

De nada :)