Respuesta :

SJ2006
1) 6x - 5y = 5
3x + 5y = 4

9x = 9
x = 9/9
x = 1

So,your final answer is x = 1.

2) It would be: -x - 3y = -12
x + 3y = 12
x = 12 - 3y

So, option B would be your final answer.

Hope this helps!