Respuesta :

vanessapena000

Answer:

-2y=12

Step-by-step explanation:

If you plug in -6 for x or y you'll get this

3x-2y=12

ignore -2yand vice versa

3(-6)=12

-12=12 they are not the same

-2(-6)=12 two negatives make a positve

12=12

I hoped this helped