Răspuns :
25+[14x15:2-5x(5x4-36:3)]=
25+[105 - 5x(20-12)]=
25 +[ 105 - 5 x 8] =
25 + [105 - 40 ] =
25 + 65 =
90
25+[105 - 5x(20-12)]=
25 +[ 105 - 5 x 8] =
25 + [105 - 40 ] =
25 + 65 =
90