Solve x + 5 = 7.
OA. x = -2 and x = 12
OB. x = 2 and x = -2
C. x = 2 and x = -12
OD. x = -2 and x = -12
![Solve x 5 7 OA x 2 and x 12 OB x 2 and x 2 C x 2 and x 12 OD x 2 and x 12 class=](https://us-static.z-dn.net/files/d4b/b9d4da5e4f7b1b3f567147cf9244d797.png)