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Mathematics, 24.01.2020 05:31 ajbrock1004

1. what is the solution of the system
3x - y = 14,
4x + y = 21
a (-5,3)
b (4, -2)
c (5, 1)

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1. what is the solution of the system
3x - y = 14,
4x + y = 21
a (-5,3)
b (4...

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