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1.23-17-(+23)=______.
2.-7-9+(-13)=______.
3.-11+|12-(39-8)|=______.
4.-9-|5-(9-45)|=______.
5.-5.6+4.7-|-3.8-3.8|=______.
6.-|-0.2|+[0.6-(0.8-5.4)]=______.
7.9.53-8-(2-|-11.64+1.53-1.36|)=______.
8.73.17-(812.03-|219.83+518|)=______.
2.-7-9+(-13)=______.
3.-11+|12-(39-8)|=______.
4.-9-|5-(9-45)|=______.
5.-5.6+4.7-|-3.8-3.8|=______.
6.-|-0.2|+[0.6-(0.8-5.4)]=______.
7.9.53-8-(2-|-11.64+1.53-1.36|)=______.
8.73.17-(812.03-|219.83+518|)=______.
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