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zhenek [66]
2 years ago
8

4x – y = 7 3y – 12x = –21

Mathematics
2 answers:
Elis [28]2 years ago
6 0

Answer:

y= 4x − 7 or 0=0

Step-by-step explanation:

4x−y+−4x=7+−4x

meriva2 years ago
3 0
The answer is y=4x-7
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