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Line LN has a midpoint M; LM=7x+3, and LN=64. find x and LM

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Find x and LM if M is the midpoint of line LN, LM=7x-3, and LN=64.

midpoint-of-a-line
mid-point

asked Mar 3, 2014 in GEOMETRY by abstain12 Apprentice

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1 Answer

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Given and .

Since M is the midpoint of LN.

Therefore

On substituting

Now

So, and

answered Apr 10, 2014 by Johncena Apprentice

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