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9500-{250:5+15:3*[265-(50:25+2)*65]*150}

Răspuns :

=9500-{50+15÷3*[265-(2+2)*65]*150}

=9500-[50+15÷3*(265-4*65)*150]

=9500-[50+15÷3*(265-260)*150]

=9500-(50+15÷3*5*150)

=9500-(50+3750)

=9500-3800

=5700