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Mathematics, 13.11.2019 09:31 rubincain698

Which of these systems of linear equations has an infinite number of solutions?

a. 3x-8y=21
6x-16y=46

b. 3x+6y=22
6x+12y=44

c. 5x+9y=2-
10x-14y=48

d. 5x-9y=20
10x+18y=40

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Answers: 2

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Which of these systems of linear equations has an infinite number of solutions?

a. 3x-8...
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