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Lunna [17]
3 years ago
6

Need help ASAP pls. :)​

Mathematics
1 answer:
Troyanec [42]3 years ago
7 0

Answer:

B

Step-by-step explanation:

because we just multiply the bottom equation by - and we eliminate 7y. now we have -2x=-10 to get x we divide -10 by -2 and get the answer

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