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3 years ago

-9x - y = 28 9x + 4y = -4

1 answer:

8 0

Answer:

(-4,8)

Step-by-step explanation:

solved with substitution method.

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Ymorist [56]

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lozanna [386]

Answer:

Step-by-step explanation:

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