Respuesta :

Advent5647

Answer:

10

Step-by-step explanation:

Step 1:

- 9x - 13 = - 103

Step 2:

- 9x = - 90

Step 3:

90 = 9x

Answer:

x = 10

Hope This Helps :)
x=10 because you at 13 to -103 and then divide by -9