A. find the indicated term of the following arithmetic sequence.

_______1. 6,10,14,18,22,26,30...35th term
_______2.2,6,10,14,18,22,26,30..56th term
_______3.-100,-94,-88,-76,-70...26th term
_______4.3x+2,5x,7x-2,9x-4,..18th term​