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13-09-2021
Mathematics

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Find AB using the segment addition postulate. Show all work in setting up and solving your equation.

Find AB using the segment addition postulate Show all work in setting up and solving your equation class=

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seetha1980 seetha1980

13-09-2021

Answer:

AB = 12

Step-by-step explanation:

Segment addition postulate,

AC = AB + BC

24 = 2x+6+5x-3

Adding the like terms,

7x+3 = 24

Subtract 3 from both sides,

7x = 24-3

7x = 21

Divide by 7,

x = 21/7

x = 3

AB = 2x+6

AB = 2*3 + 6

AB = 6 + 6

AB = 12

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