Mathematics, 19.01.2021 21:50, leen2727
Using the linear combination method, what is the solution to the system of linear equations 7x-2y=-20 and 9x+4y=-6?
O (-3,2)
O (-2,3)
O (2, -3)
O (3,-2)
Answers: 3
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Using the linear combination method, what is the solution to the system of linear equations 7x-2y=-2...
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