Respuesta :

afrancois1717

Answer:

x=-1, y=-1

Step-by-step explanation:

1. Find x in terms of y

y=-1/3x+2

3y=-x+2

3y-2=-x

x=-3y+2

2. Substitute x in terms of y

y=-3y+2+2

3. Simplify

y=-3y+4

4y=4

y=1

4. Find x using y

1=x+2

x=-1

5. Check

1=-1+2

1=1