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Mathematics, 04.03.2021 02:20 2021andrewkell

RESUELVE Y COMPRUEBA x + y = 55. ( 1 )
4x + 2y = 170 -- ( 2 )

x = 30
y = 25

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RESUELVE Y COMPRUEBA x + y = 55. ( 1 )
4x + 2y = 170 -- ( 2 )

x = 30
y = 2...
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