Answer:
x=-6
Step-by-step explanation:
1.distribute
2.add
3.combine like terms
4.Add 12 to both sides
5.simplify
x= -6
4(2x-4)-5x+4= -30
8x-16-5x+4= -30
8x -12-5x= -30
3x-12= -30
+12 . +12
3x= -18
/3 . /3
