x2 . x3 . x = 27 : 2
x2 . x3 . x1 = 26
x6 = 26
=> x = 2
x2 . x3 . x = 27 : 2
x2 . x3 . x1 = 26
x6 = 26
=> x = 2
x2+3+1 = 26
x5+1 = 26
x6 = 26
=> x = 2
Vậy x = 2
x2+3+1 = 26
x5+1 = 26
x6 = 26
=> x = 2
Vậy x = 2
x2+3+1 = 26
x5+1 = 26
x6 = 26
=> x = 2
Vậy x = 2