Look how very similar your question is to Lisa's
http://www.jiskha.com/display.cgi?id=1333684299
Follow the solution I gave her.
if ON=7x-5, LM= 6x+3, NM =x-4, and OL =2y+5, find the value of x and y given that LMNO is a parallelogram
3 answers
if ON=7x-5, LM= 6x+3, NM =x-4, and OL =2y+5, find the value of x and y given that LMNO is a parallelogram
4x