Answer: Subtract 6 from both sides. Then, one would get 3x=15. Divde by 3 on both sides. x=5.
Step-by-step explanation:
I’m almost positive that the anwser is -20.
Yea that can be a good equation. I had this question last year and my teacher said it was ok.
But it can be wrong, I don't really know. Cuz we don't go to the same school.
That would be 6x. Ignore the x's, -3 + 9 = 6.
