Respuesta :

Answer:

C. x=-4.5

Step-by-step explanation:

To solve, you need to Isolate the variable


To do this, you need to get rid of the -2.9 next to the x


Do this by adding (it cancels out the -2.9 on the left side) 2.9 to the WHOLE EQUATION.


This leaves you with x=-4.5 or C