Posted by aman on Tuesday, May 21, 2013 at 6:21pm.
find the pair own parallel lines
1)12y+15x=4
2)4y=5x4
3)15+12y=4

math  Reiny, Tuesday, May 21, 2013 at 7:32pm
1) 12y + 15x = 4 > 5x  4y = 4/3
2) 4y = 5x  4 > 5x  4y = 4 , mmmmhhhhh
3) 15 + 12y = 4 , clearly out, since it has no x term
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