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1 vote
Find the value of x if A, B, and C are collinear points and B is between A and C. AB=12,BC=5x−2,AC=3x+20

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User Gunar
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1 Answer

5 votes

Answer:

AB=BC

root AB=root BC

root(x2-x1

answered
User Tapper
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8.7k points

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