Answer:
x=0
Step-by-step explanation:
3x+6x-6=9x-6 (distibute)
9x-6=9x-6(combine like terms)
9x=9x (add six to both sides)
18x=0 (add 9x to both sides)
x=0 (divide 18 to both sides)
I am pretty sure I did it right.
