45+(-9)+24-81 ÷9-24+12-6 ÷(-2)=
PORFABOR AYUDA CON O´PERACION
PORFABOR AYUDA CON O´PERACION
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Verified answer
Respuesta:
45+(-9)+24-81 ÷9-24+12-6 ÷(-2)=
45-9+24-9-24+12+3
+84-42
+42