t/2 + t+3/3t = 1/t

I got the lcd of 12t I stuck at the step of solving and i'm not getting t=-4

t = -4 doesn't work for the question you posted there.

Is there a bracket missing?
I did it both with and without and neither work.

I got
3t^2 + 2t + 6 = 6
That then gives me t = 0 or t = -2/3