Im a noob, I'm replacing me low E string and after I get it in a tightened I try to tune it with my electric tuner but I get 7b and 5a and can't find 6e. And that string is really twangy.
Are you at the right octave?

Ignore the tuner, and tune the 5th fret of your E to the open A.
Populus vult decipi. Decipiatur.

Quote by Mistress_Ibanez
It's can be a contraction and genitive case.

Quote by Mistress_Ibanez
If you cut down on these costs students won't learn so well, effecting the "quality"...
Either you are too high or not high enough. You should start low and work your way up. I know if it says 5a then you are too high because thats the tuning of your next string.