How do you know the answer for this system of equations?

Question

$- 8 x - 4 y = - 12$ $−8x − 4y = −12$
$8 x + 4 y = 12$ $8x + 4y = 12$

Would this be infinite solutions??

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Answer 1 · 2018-05-18T22:40:30

Yes, the first line is the second line multiplied by a constant, therefore, there are infinitely many solutions.