If B is the midpoint of AC, solve for x, and find the lengths of AB, BC, and AC. Please show all work and not just the answers.

asked Dec 16, 2021 149k views

1 vote

If B is the midpoint of AC, solve for x, and find the lengths of AB, BC, and AC.

Please show all work and not just the answers.

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3 votes

Answer:

x=2

AB=8

BC=8

AC=16

Explanation:

7x-6=12-2x

7x+2x=12+6

9x=18

x=2

AB=7x-6=7(2)-6=14-6=8

BC=12-2x-12-2(2)=12-4=9

AC=8+8=16

Seth Johnson answered Dec 21, 2021

4.7k points

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