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20. Solve the following equation and write a justification for each step. 6r = 4r + 10 21. Points A, B and C are collinear, and B is between A and C. AB = 16 and AC = 27. What is the distance BC? (draw the picture)

20. Solve the following equation and write a justification for each step. 6r = 4r + 10 21. Points A, B and C are collinear, and B is between A and C. AB = 16 and AC = 27. What is the distance BC? (draw the picture)

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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part 4: Review 20. Review # 6, Page 5of 5 Solve the following equation and write a justification for each step. 6r = 4r + 10 and C. AB = 16 and 21. Points A, B and C are collinear, and B is between AC = 27. What is the distance BC? (draw the picture)
Transcribed Image Text:part 4: Review 20. Review # 6, Page 5of 5 Solve the following equation and write a justification for each step. 6r = 4r + 10 and C. AB = 16 and 21. Points A, B and C are collinear, and B is between AC = 27. What is the distance BC? (draw the picture)
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