dere电脑售后电话|5+25+9等于几 dere电脑售后电话|5+25+9等于几，，5+25+9等于几1:(5-2)×9-32:((5-2)×9)-33:(5×9+3)÷24:((5×9)+3)÷25:2-5+3×96:(2-5)+3×97:2-5+(3
