Răspuns :
68:2+[564:6•(31•2+15•3-117:3)]=
34+[94•(62+45-39)]=
34+[94•(107-39)]
34+[94•68]=
34+6392=6426
sper ca e bn
34+[94•(62+45-39)]=
34+[94•(107-39)]
34+[94•68]=
34+6392=6426
sper ca e bn
68:2+[564:6*(62+45-39)]=
=68:2+[564:6*(107-39)]=
=68:2+(564:6*68)=
=68:2+(90*68)=
=68:2+6120=
=34+6120=
=6154