Respostas

2014-04-11T08:40:01-03:00
X/3 - 5 = 6
x/3 = 6+5
x/3 = 11
x = 3.11
x = 33 
2014-04-11T08:44:18-03:00
X/3 -5 = 6
X/3 = 6 +5
x/3 = 11
X = 3 , 11
X= 33