m=3
you begin by plugging in 'n'. 4(8)-8 gives you 24.
so, 16 x 2m=24.
move the 16 over through division and you are given 24/16, which is 1.5.
so, 2m=1.5.
now move the 2 over through division you are given 1.5/2, giving you the final answer of 0.75 or 3/4
