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B is the midpoint of segment AC. AB = 5x and BC = 3x + 4. Find AB, BC and AC.

  • math -

    5x = 3x +4
    -3x -3x
    2x= 4
    /2 /2
    x =2
    so Ab is 5 *2 which is 10 and BC is 10 and ac is 20

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