document.write( "Question 1148793: four straight lines k,l,m,and n intersect. lines k and n are perpendicular. find x. \n" ); document.write( "
Algebra.Com's Answer #770145 by ikleyn(52946)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "In your post, you failed to explain to us, the tutors, who is \"x\".\r
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