Respuesta :

Answer:

easy the answer is

Step-by-step explanation:

-2 + 7x = 12

+2 +2

7x + 14

14 / 7x = 2

Answer:

hope this helps

Step-by-step explanation:

-2 + 7x = 12

+2 +2

7x + 14

14 / 7x = 2