Respuesta:
-29
Explicación paso a paso:
3- [4- (5×4)÷(-3-1)] - {9-[9÷(-3)]}
3 - [ 4 - 20 ÷ -4 ] - { 9 - [ -3]}
3 - [ 4 + 5 ] - { 9 + 3 }
3 - 20 - 12
- 17 - 12
- 29
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Respuesta:
-29
Explicación paso a paso:
3- [4- (5×4)÷(-3-1)] - {9-[9÷(-3)]}
3 - [ 4 - 20 ÷ -4 ] - { 9 - [ -3]}
3 - [ 4 + 5 ] - { 9 + 3 }
3 - 20 - 12
- 17 - 12
- 29