In the diagram below of triangle JKL, M is the midpoint of JL and N is the midpoint of KL. If mLJK=60-3x, and mLMN=20+5x, what is the measure of LMN?

In the diagram below of triangle JKL M is the midpoint of JL and N is the midpoint of KL If mLJK603x and mLMN205x what is the measure of LMN class=


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