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)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter1: Variables, Expressions, And Integers
Section1.8: The Coordinate Plane
Problem 16E
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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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