Respuesta :

Answer:

Step-by-step explanation:

4x-5=9

4x=14

x=14/4. or 7/2 if you want to simplify it

Answer:

3.5, I think.

Step-by-step explanation:

4x-5=9

First, add 5 to 9 to get the x alone

4x=14

Divide 4 and 14 by four to get the x alone

x=3.5