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9000-[(147×15+98×63)-1344÷56]​

Răspuns :

Răspuns:

[tex]9000-[(147*15+98*63)-1344:56]=\\\\9 000 - [( 2 205 + 6 174 ) - 24 ] =\\\\9 000 - ( 8 379 - 24 ) =\\\\9 000 - 8 355 =\\\\645[/tex]