Respuesta :

x + 3.17 = 12.08

subtract 3.17 from both sides

x + 3.17 - 3.17 = 12.08 - 3.17

x = 8.91

answer

C) 8.91

We need to subtract 3.17 from 12.08 to find x.

12.08-3.17=8.91

So, C) 8.91