Răspuns :
72-12:3+9*4*1+(72-12):3:10=
=72-12:3+9*4*1+60:3:10=
=72-6+36+2=
=104
=72-12:3+9*4*1+60:3:10=
=72-6+36+2=
=104
72-12;3+9x4x1+(72-12);3;10=
=72-4+36+60:3:10= 104+20:10=
=104+2=106
=72-4+36+60:3:10= 104+20:10=
=104+2=106