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Mathematics, 30.06.2019 10:30 brodybb9350

Select the correct answer. what is the solution to this system of equations? x − 2y = 15 2x + 4y = -18 a. x = 1, y = -6 b. x = 1, y = -7 c. x = 3, y = -6 d. x = 3, y = -7

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