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lawyer [7]
3 years ago
11

Is (3, 9) a solution of the system y = 3x and 2x – y = 6?

Mathematics
1 answer:
otez555 [7]3 years ago
5 0

Answer:

No, (3, 9) is not a solution of the system.

Step-by-step explanation:

y=3x

2x-y=6

-----------

3(3)=9

2(3)-9=6-9=-3, not 6

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