Question

f you triple 4 and subtract 2 each day, how many days until you have zero?*

Answer 1

What is F?
and how many days

Answer 2

Why not write this out?  Start by writing an expression for "triple 4."  That means "3 times 4."  Now subtract 2 from this result, and continue subtracting 2 until your end result is zero.  How many times did you subtract 2?