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lisov135 [29]
3 years ago
7

What is the result of subtracting the second equation from the first? x−3y=6 −8x−y=6

Mathematics
1 answer:
-BARSIC- [3]3 years ago
5 0

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

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