Respuesta :
Answer:
5 months.
Step-by-step explanation:
75 + 20x = 35x
20x - 35x = -75
-15x = -75
x = 5 months.
After 5 months
After 5 months
After 5 months
After 5 months
After 5 months
After 5 months
After 5 months
After 5 months
After 5 months