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9x + 4y < 8 - 3x – 7y > 5 Is (1, -2) a solution of the system?
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4 votes
9x + 4y < 8
- 3x – 7y > 5
Is (1, -2) a solution of the system?

User Vojtech Stas
by
7.9k points

1 Answer

1 vote

Answer:

yes

Explanation:

9 - 8 < 8

1 < 8 yes

-3 + 14 > 5

11> 5 yes

User Ernesto U
by
7.9k points
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