1. 3(x-4) - (x-2)<0 2.3(x-2) - (8-x)<6(x-3) tolong pakai cara

[tex]1.3x - 12 - x + 2 < 0 \\ 3x - 2x < 12 - 2 \\ x < 6 \\ \\ 2.3x - 6 - 8 + x < 6x - 18 \\ 3x + x - 6x < - 18 + 6 + 8 \\ - 2x < - 2 \\ x > 1[/tex]

1) 3(x-4)=0
3x-12=0
3x=12 x=12/3 x=4
-x-2=0 -x=2 x=-2