Respuesta :

Answer:

x=-1

Step-by-step explanation:

Hi! Not sure which questions you wanted to be answered, but since 19 was in the middle I went ahead and answered that one for you.  Here are the steps! If you don't understand, feel free to comment asking any questions!

y=-1

8x-3y=-5

8x-3(-1)=-5

8x+3=-5

8x=-8

x=-1

Hope this helps! Please leave a brainly if you can!