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Mathematics, 25.03.2021 20:20 sakugrey

Use substitution to determine the solution of the system of equations. y=-2x - 7
2y - x= 1

A. (-1, 0)
B. (21/2, -28)
C. (-6, -5/2)
D. (-3, -1)

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Use substitution to determine the solution of the system of equations. y=-2x - 7
2y - x= 1

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