Respuesta :

Answer:

9/5

Step-by-step explanation:

divide each side by 2, the greatest common factor

Answer:

9/5 or 1 4/5

Step-by-step explanation:

First, multiply each side by -1 to get rid of the negatives, it becomes 18/10.

Divide each side by 2, it becomes 9/5. That is your answer. If you need a mixed number answer it is 1 4/5.