Answer:
![3x - 3](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ze36re2y1ybcor5982w6etkvr59j3m128k.png)
Explanation:
In the distributive property each value inside the parenthesis will be multiplied by the value outside the parenthesis.
In the expression 3(x - 1) it will look like:
![(3 . x) - (3 . 1)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/u4xp18d52tt2g18h8d4wfmv0zlakpdsdo0.png)
Then we multiply both value separately giving us:
![3x - 3](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ze36re2y1ybcor5982w6etkvr59j3m128k.png)
So in conclusion it would be right to assume that.
![3(x - 1) = 3x - 3](https://img.qammunity.org/2020/formulas/mathematics/middle-school/r971lk8tk5ohgp0xm35arews8ejy16wczt.png)