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Ruler Postulate and Segment Addition Postulate

Finding and adding segment lengths along a number line.

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Geometry Definitions and Introduction to Proof
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    Given Midpoint--Find x
    Teacher Contributed
    B is the midpoint of line segment AC.If AC is 230,AB=5x+10, and BC=2x+73.0, what is x?
    qid: 100039
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