Respuesta :

Answer: x - 4 = 9  (x will equal 13)

What I did was since 4 is less than 13 we could use 13-4 since 4 is less than 13.

13-4 will get u 9 so that x will equal 13

13-4=9

Answer:

Answer: x - 4 = 9  

Step-by-step explanation: