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Mathematics, 16.02.2021 17:40 fia31

Consider the system of linear equations. 7 x + 16 y = negative 2. 9 x minus 4 y = 22.

To use the linear combination method and addition to eliminate the y-terms, by which number should the second equation be multiplied?
–4
Negative one-fourth
One-fourth
4

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Answers: 1

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Consider the system of linear equations. 7 x + 16 y = negative 2. 9 x minus 4 y = 22.

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