8(4u-1)-12u=11(2u-6)

32u-8-12u=22u-66
-12
20u-8=22u-66
-20u
-8=2u-66
-8
2u=74
u=37
i kno 1 messed up but idk where

-8 = 2u - 66

Add 66 to both sides.

58 = 2u

29 = u