The coordinates of the midpoint of line AB are (2,4). and B (3,7). What are the coordinates of A?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.5: The Distance And Midpoint Formulas
Problem 2E
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The coordinates of the midpoint of line AB are (2,4). and B (3,7). What are the coordinates of A?
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