
Syed A.
asked 09/06/22If B is the midpoint of segment AC, AB = x+7 , and AC = 5x−7 , then what is the length of BC?
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1 Expert Answer

Yefim S. answered 09/06/22
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5
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Math Tutor with Experience
2(x + 7) = 5x - 7; 3x = 21; x = 7; BC = 7 + 7 = 14.
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Mark M.
What does the term mid-point mean?09/06/22