Răspuns :
9000-[(147×15+98×63)-1344:56]=
=9000-(2205+6174)-1344:56=
=9000-(8379-24)=
=9000-8355=
=645
SUCCES !
=9000-(2205+6174)-1344:56=
=9000-(8379-24)=
=9000-8355=
=645
SUCCES !
9000-[( 2205+6174)-1344: 56]=
9000-(8379-1344:56)=
9000-(8379-24)=
9000-8355=
645
9000-(8379-1344:56)=
9000-(8379-24)=
9000-8355=
645