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If ab=4x-10,Bc=x-1 and b is the midpoint of ac, find ab
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If ab=4x-10,Bc=x-1 and b is the midpoint of ac, find ab

User Humza Khan
by
9.1k points

1 Answer

4 votes

Answer:

AB = 2

Explanation:

If B is the midpoint of AC then:

AB = BC

4x - 10 = x - 1

+10 +10

4x = x + 9

-x -x

3x = 9

÷3 ÷3

x = 3

AB = 4x - 10 = 4×3 - 10 = 12 - 10 = 2

User Evals
by
8.5k points
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