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Mathematics, 14.12.2020 01:10 ashk6614

given the system of equations presented here: 4x+y=4 2x+7y=28 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated

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given the system of equations presented here: 4x+y=4 2x+7y=28 which of the following actions creates...

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