January 2023 1 4 Report
1) EFECTUA LA SIGUIENTE OPERACIÓN:
– { 8 – [– 3 + ( 18 – 34 + 6 ) – (– 8 + 12 ) ] – 22 + ( 12 – 7 ) – 6 } – 5 =



A. – 7
B. 49
C. 7
D. 36

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