M is the midpoint of LN. what is LM?
2 answers:
Answer: LM = 6 units.
Step-by-step explanation: Given that the point M is the mid-point of the line segment LN shown in the figure.
We are to find the length of LM.
From the figure, we note that
LM = 3x and MN = 2x + 2.
Since M is the mid-point of LN, so it will divide LN in two equal parts.
That is, we must have
Therefore, we get
Thus, LM = 6 units.
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So, for different values of x we get different values of y or different values of y we get different values of x.
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either ⇒y=9-2 x Or x=9-2 y
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