Respuestas

2013-07-11T06:11:08+02:00
Sea "a" el numero
      raiz ■ de 100=10

a/3+2(27)=10*10¹
a/3=46
a=138
2013-07-11T07:14:39+02:00
X/3 + 2(27) = (raiz cuadrada de)100 x 10
x/3 + 54 = 10 . 10
x/3 = 100-54
x/3= 46
x= 138