Mathematics, 29.08.2021 04:10 ezequiel2k
Zina solves a system of linear equations by elimination and finds that the solution to a system is (2, 2). One of the equations is a + b = 4. Which answer could be the other equation?
a + 3b = 4
2a + 2b = 2
4a + 4b = 8
a + 3b = 8
Answers: 1
Mathematics, 21.06.2019 20:00
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Mathematics, 21.06.2019 22:00
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Mathematics, 21.06.2019 22:30
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Zina solves a system of linear equations by elimination and finds that the solution to a system is (...
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