Mathematics, 01.08.2019 08:00 ijohnh14

For first use the elimination method to solve the system of equations. 5x + 2y = 75x + 2y = 7 −5x + 4y = 5

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For first use the elimination method to solve the system of equations. 5x + 2y = 75x + 2y = 7 −5x +...