Answer
$t \approx 0.001$
Work Step by Step
$\ln (2t) + 8 = 2$
$\ln(2t) + 8 = 2$
$\ln (2t) = 2-8$
$\log_e (2t) = -6$
$e^{-6} = 2t$
$t = \frac{e^{-6}}{2}$
$t \approx 0.001$
Check:
$\ln (2(\frac{e^{-6}}{2})) + 8 \overset{?}{=} 2$
$\ln(e^{-6}) + 8 \overset{?}{=} 2$
$-6\log_e (e) + 8 \overset{?}{=} 2$
$-6(1) + 8 \overset{?}{=} 2$
$-6 + 8 \overset{?}{=} 2$
$2 = 2$