9x + 8y = -1 -7x – 8y = 15

Iridium asked Jul 16, 2022

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39 votes

9x + 8y = -1
-7x – 8y = 15

Iridium asked Jul 16, 2022

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29 votes

Answer:

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

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

Explanation:

Exophase answered Jul 22, 2022

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