Geometry
posted by MARY .
If L is the midpoint of KM (with a line over the top)and KM = 5x  6 and LM = 2x + 4, what is the value of x?

KM = 2LM,
5x  6 = 2(2x+4),
5x  6 = 4x + 8,
5x  4x = 8 + 6,
X = 14.
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