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Math·Algebra·Systems of two linear equations in two variables

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$39(x-n)=39y+39n$ One of the equations in a system of two linear equations is given, where $n$ is a positive constant. The system has no solution. Which equation could be the second equation in this system?

A

$4y=8n$

B

$4x+4y=4n$

C

$4x+4y=8n$

D

$4x-4y=-4n$