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15-09-2020
Mathematics

contestada

7x-6
12- 2x
А
B
C
Point B is the midpoint of segment AC;
find the length of segment AB.
16
4
2
8

7x6 12 2x А B C Point B is the midpoint of segment AC find the length of segment AB 16 4 2 8 class=

Respuesta :

meredith48034 meredith48034

15-09-2020

Answer:

Step-by-step explanation:

7x - 6 = 12 - 2x

9x - 6 = 12

9x = 18

x = 2

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

12 - 2(2) = 12 - 4 = 8 BC

8 + 8 = 16 AC

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