Respuesta :

Answer:

x-6y-8

x+y-4312

2y-6

Answer:

x-6y-8

X+y-4312

2y-6

Step-by-step explanation:

given

X-6y + 4-12

x+y- 43 12

2+2y +5-13

Solution

x-6y-8

X+y-4312

2y-6