20x – 2y = 9
yes
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
Answers: 3
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You know the right answer?
Is (-10, 10) a solution to this system of equations?
18x + 20y = 20
20x – 2y = 9
yes
20x – 2y = 9
yes
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