We are asked to factor
![3x-6](https://img.qammunity.org/2023/formulas/mathematics/college/oxoalrtxuxn563cexfai6kebbgx6bjgw7k.png)
We want to take out something that is common in both the terms.
One term is "3x"
Another is "6"
We can clearly see that a factor of "3" is common.
Thus, when we take out 3,
3x becomes x
6 becomes 2
So, the factorization is:
![\begin{gathered} 3x-6 \\ 3(x-2) \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/ngwfl1vjilk737pwncq9r7izlkmlruk7mz.png)
Last Answer Choice is right.