January 2024 1 4 Report
Suprime los signos de agrupación y resuelva.
A. ( - 17 ) – ( - 21 ) – ( - 8 ) + ( - 54 ) – ( 96 ) =



B. – 12 + 14 + ( - 20 ) + ( - 8 ) – 14 – ( - 80 ) =



C. – 5 – ( + 11 ) – ( - 20 ) + [ - ( 25 + 10 ) – 14 ] =



D. 9 – [ ( - 5 ) – ( + 7 ) ] – { - [ - 4 + ( - 3 + 2 ) – ( - 4 ) ] } =



E. – { - 8 + 9 – [ - ( - 10 +12 ) – 4 ] – 17 } =
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