Answer :

kamil
8x - 2(4 + 3x) =
8x - 8 - 6x =
2x = 8
x = 4 
dln
[tex]8x-2(4+3x) =0\\ 8x-8-6x=0 \\ 2x-8=0 \\ 2x=8 \\ x=4[/tex]