For this case we must find an expression equivalent to
. To solve we follow the steps below:
We apply distributive property to the terms within the parenthesis taking into account that
:
![-7-12e-9 =](https://img.qammunity.org/2020/formulas/mathematics/middle-school/3luysyby02unidk0x5sbvhm1sqiqy650vs.png)
We add common terms taking into account that equal signs are added and the same sign is placed:
![-16-12e](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ij5tkwzm8ce7yxq7sknbxz52p866g6sao4.png)
Answer:
Option C