Răspuns :
75-50:(63:3-100:10-6*1);
=75-50:(21-10-6);
=75-50:5;
=75-10;
=65;
=75-50:(21-10-6);
=75-50:5;
=75-10;
=65;
75-50:(63:3-100:10-6*1)=
=75-50: (21-10-6)=
=75-50 :(11-6)=
=75-50:5=
=75-10
=65
COROANĂ??
=75-50: (21-10-6)=
=75-50 :(11-6)=
=75-50:5=
=75-10
=65
COROANĂ??