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(3x6+2x7):8+8x9-47= 


Răspuns :

(18+14):8+8x9-47=32:8+8x9-47=4+8x9-47=4+72-47=29
(3x6+2x7):8+8x9-47=(18+14):8+72-47=32:8+72-47=4+72-47=76-42=34