Hi there! :)
Answer:
x=-6
*The answer must have a negative sign.*
Step-by-step explanation:
First, you divide by -2 from both sides of an equation.
[tex]\frac{-2x}{-2}=\frac{12}{-2}[/tex]
Then, you divide by the numbers from left too right.
[tex]12/2=6[/tex]
It change positive to negative sign.
Final answer is x=-6
I hope this helps you!
Have a nice day! :)
-Charlie
:D