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Greeley [361]
3 years ago
11

9x + 8y = -1 -7x – 8y = 15

Mathematics
1 answer:
stiks02 [169]3 years ago
3 0

Answer:

{y = 15/8 - (9 x)/8, y = -(7 x)/8 - 2}

{9 x + 8 y = 15, 7 x + 8 (y + 2) = 0}

Step-by-step explanation:

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