Mathematics, 14.12.2020 17:20 caylah5921

Using the linear combination method, what is the solution to the system of linear equations 5x+3y=-10 and -20x-7y = 15?
O (-5, 1)
O (-1,5)
O (1,-5)
O (5, -1)

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Using the linear combination method, what is the solution to the system of linear equations 5x+3y=-1...