Answer:

9x – 2y = 0

Step-by-step explanation:

Given

x – 3y = 6 → (1)

– 8x – y = 6 → (2)

Subtracting (2) from (1) term by term gives

x – (- 8y) – 3y – (- y) = 6 – 6 , that is

x + 8y – 3y + y = 0

9x – 2y = 0