SOLUTION: M is the midpoint of LN. LM=4-3x; MN=7.

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Question 340431: M is the midpoint of LN. LM=4-3x; MN=7.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
LM=MN
4-3x=7
-3x=3
highlight%28x=-1%29
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