Tìm x, biết \(\frac{2}{3}x =  - \frac{1}{8}\)

A. \(x = \frac{{ - 1}}{4}\)

B. \(x = \frac{{ - 5}}{16}\)

C. \(x = \frac{{ 3}}{16}\)

D. \(x = \frac{{ -3}}{16}\)