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Mathematics, 07.01.2021 20:20 bcifuentes

Is (-10, 10) a solution to this system of equations? 18x + 20y = 20
20x – 2y = 9
yes
no

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Answers: 3

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Is (-10, 10) a solution to this system of equations? 18x + 20y = 20
20x – 2y = 9
yes
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