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25×14-(72:9+15×3):53×350 =

Răspuns :

600-53:53*350=600-350=250
25×14-(72:9+15×3):53×350=0

72/9=9/8:9=8;  15*3=45
avem:
                                                                 25*14=350
25*14-(8+45)/53*350=25*14-53/53*350=25*14-1*350=350-350=0