Solve for xxx: (13)x−1=27x(\frac{1}{3})^{x-1} = 27^{x}(31)x−1=27x.
x=−14x = -\frac{1}{4}x=−41
x=14x = \frac{1}{4}x=41
x=−1x = -1x=−1
x=1x = 1x=1