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

easy

Which system of linear equations has no solution?

A

$-3x+9y=-2$
$3x-9y=2$

B

$3x-9y=2$
$4x+10y=3$

C

$3x-9y=2$
$-9x+27y=-6$

D

$-3x+9y=2$
$6x-18y=4$